The Trial of Mary Winkler

The Trial of Mary Winkler Mary Winkler, 32, was indicted for deliberate manslaughterâ for the shotgun firing demise of her significant other, Matthew Winkler, in 2006 at their Fourth Street Church of Christ parsonage in Selmer, Tennessee. She was captured the next day in Alabama, where she had taken the couples three youthful little girls. Most recent Developments Mary Winkler Wants Daughters BackSept. 11, 2007A Tennessee lady who served just 67 days after she was sentenced for shooting her clergyman spouse is currently appealing to the court to get her kids back. The three girls of Mary Winkler have been in the guardianship of her parents in law since she was captured in March 2006. Past Developments Mary Winkler Freed After 67 DaysAug. 14, 2007Mary Winkler has been liberated from guardianship in the wake of serving just 67 days, a large portion of which were spent in a psychological wellness office. She was discharged in the wake of experiencing around two months of treatment. Mary Winkler Sentenced to 210 DaysJune 8, 2007A Tennessee appointed authority condemned Mary Winkler to 210 days imprisonment for her deliberate murder conviction. Winkler will get kudos for time she served in prison before she made security, leaving just 60 days that she will really be detained. Indicted Pastors Wife Seeks New TrialJune 7, 2007Mary Winkler, the priests spouse sentenced for homicide for his demise, is looking for another trialâ before she has even been condemned following her first preliminary. Barrier lawyers recorded movements a week ago looking for another preliminary dependent on a few decisions the appointed authority made during her preliminary with respect to declaration the jury was permitted to hear. Mary Winkler Guilty of Lesser ChargeApril 19, 2007A jury of ten ladies and two men saw Mary Winkler as liable of willful homicide in the shotgun firing passing of her better half. Under state law, a conviction of intentional homicide conveys a sentence of three to six years, with parole conceivable subsequent to carrying out 30 percent of the punishment. Mary Winkler Says Shooting Was AccidentalApril 19, 2007Mary Winkler told the jury of a man entirely different from her spouses humble community ministers open picture and said the shotgun incidentally went blast as she pointed it at him as he had done to her previously. Mary Winkler: My Ugly Came OutApril 14, 2007Jurors in the homicide preliminary of Mary Winkler got a brief look at what may have driven her to shoot her priest spouse. As indicated by the barrier, Winkler pointed the weapon at Matthew Winkler, as he had pointed it at her previously, to get him to discuss their issues. Jury Selection Begins for Ministers WifeApril 9, 2007Jury determination is booked to start today in the homicide preliminary of Mary Winkler. The preliminary could carry answers to the little Tennessee town of Selmer, where inhabitants wonder what caused a tranquil, coy ministers spouse to execute. Preliminary Set April 9 for Pastors WifeFeb. 23, 2007The preliminary of Mary Winkler has been planned for April 9, a date settled upon the two investigators and resistance lawyers. I think everybody is prepared to get this attempted, said Winklers protection lawyer, Steve Farese Sr. Killed Ministers Wife Out on BailAug. 15, 2006Mary Winkler was discharged from prison on $750,000 bond. Her discharge was deferred for over seven days while the appointed authority surveyed the details of her discharge and checked the unwavering quality of the holding organization that posted her bail. Spouse Killed Minister After Money ArgumentJune 6, 2006A Tennessee priests wife told police that she shot him after they contended about funds at that point let him know Im sorry as he lay biting the dust in the room of their home, as per declaration at a meeting mentioning security for her discharge from prison. Clergymen Wife Indicted for MurderJune 12, 2006A substitute primary teacher and the spouse of a priest who was discovered shot to death in the congregation parsonage has been prosecuted for first-degree murder, implying that specialists accept that she intended to execute Matthew Winkler, 31. Ministers Wife Charged with First-Degree MurderMarch 24, 2006The Tennessee Bureau of Investigation has given a capture warrant on first-degree murder accusations for Mary Winkler, the spouse of Selmer, Tennessee minister Matthew Winkler. Tennessee Pastor Slain, Family MissingMarch 22, 2006A Tennessee church minister was discovered shot to death after he neglected to appear for Wednesday night administrations and a statewide Amber Alert has been given for his missing spouse and three youthful girls.

Academic Performance and Personal Growth and Development Essay

Scholarly Performance and Personal Growth and Development - Essay Example The reason and objective of any instructive foundation are to present and introduce a lot of information and abilities to the understudies and along with the guardians as well as watchmen go about as the overseers of self-improvement through finding and sustaining gifts. Given instruction establishments will have understudies from all monetary, social and social partitions; understudies capable in an unexpected way, with alternate points of view on the training and learning frameworks and with various post-school goals, and it’s crafted by the foundation and important partners (Joyce, 2011) to coordinate these qualities to assist them with accomplishing most extreme in school life. These understudies may expressly as well as certainly portray or grandstand their properties in that some are genuinely dynamic in both the scholastic and additional educational program exercises while others might be detached in any of them or both (Rayner and Cools, 2011). This will in one manner or the other impact their scholastic execution and self-awareness and advancement both at the school and after school which is comparable however unique somewhat and this paper tries to differentiate the scholarly presentation, authority/regulatory jobs and post-school lives of dynamic and aloof understudies. Aside from guaranteeing understudies psychologically comprehend the topic; foundations are likewise intrigued to guarantee that graduates can make great pioneers, an ascribed sustained inside the organization. Dynamic understudies tend are associated with positions of authority to a more noteworthy degree than the uninvolved understudies however similarly need authoritative aptitudes; a factor that can be ascribed to discernment and recognitions between these understudies (Scherer, 2010).

Understanding Risk Factors for OCD

Understanding Risk Factors for OCD OCD Causes Print Common Risk Factors for OCD By Owen Kelly, PhD Medically reviewed by Medically reviewed by Steven Gans, MD on August 05, 2016 Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital. Learn about our Medical Review Board Steven Gans, MD Updated on January 19, 2020 Brooke Auchincloss / Getty Images More in OCD Causes Symptoms and Diagnosis Treatment Types Living With OCD Related Conditions There are many risk factors for obsessive-compulsive disorder  (OCD). A risk factor is something that increases a person’s chance of eventually developing a given illness.   No one knows what causes OCD, but these are the risk factors, below. Remember, just because you might have a higher risk for developing OCD does not mean that you will. Conversely, people can develop OCD without having any or many risk factors. Risk Factors for OCD That You May Be Born With Genetics:  About 50 percent of your risk for developing OCD is determined by your genes. As such, having family members with OCD is a risk factor. The closer that these individuals are to your immediate family, the greater your riskâ€"particularly if their OCD began in childhood or the teen years. It is important to keep in mind, however, that families can shape behavior in ways other than through genes. For example, you might learn unhealthy coping mechanisms during stressful situations by observing your parents. Gender:  Gender as a risk factor for developing OCD varies with age. Males are at greater risk of developing  childhood OCD. However, following the onset of puberty, the risk of developing OCD for males and females is about the same. Its worth noting that men and women may exhibit different  symptoms. Males are more likely to complain of  obsessions  that are related to sexuality,  exactness, and symmetry, and women are more likely to complain about obsessions and compulsions  that are related to contamination and cleaning. Brain Structure:  Though the connection is not clear, there seems to be a relationship between OCD symptoms and certain irregularities in the brain. Research is being done to discover more on this topic.   Personality:  Certain personality characteristics may contribute to a vulnerability for developing OCD. For example, people who score high on measures of  neuroticism  may be at greater risk. Socioeconomic Status:  Lower socioeconomic status is another risk factor for developing OCD. But its unclear whether this is a cause or consequence of OCD symptomsâ€"all thats known is that there is an association between the two. Risk Factors That Are Outside Your Control Age:  Late adolescence seems to be the time when people are at the greatest risk for developing OCD. Once youre in early adulthood, your risk of developing OCD drops with age. Life Events: Stressful life events, particularly those that are traumatic in nature and occurred early on in life, are major risk factors for developing OCD. For example, having been physically or sexually abused would fall into this category. Mental Illness:  Having another form of mental illness, especially another anxiety disorder, is a risk factor. This relationship is complex, however, since, in some people, OCD may be a risk factor for other mental illnesses. Risk Factors That Are Modifiable Drug Use:  Drug use can create a vulnerability for developing OCD by causing neurotransmitter changes in the brain. It can also indirectly lead to OCD by creating additional stress through conflict with parents, difficulty maintaining employment, and trouble with the law. Marital Status:  Being unmarried seems to be a risk factor. Whether this is a direct cause of OCD or not is unclear, as being unmarried may simply be a result of debilitating OCD symptoms that get in the way of forming relationships. On the other hand, marriage may buffer people against life stress, thus reducing the chances of developing OCD. Employment Status:  Another risk factor is being unemployed. However, like being unmarried, being unemployed may be both a cause and a consequence of OCD symptoms. The 9 Best Online Therapy Programs

AC Essay Instructions And Template - 619 Words

Harold Abel School of Social and Behavioral Sciences, Department of Counseling Clinical counseling-related programs: To be considered for admission into the Capella clinical counseling programs, you must submit all required application materials. However, submitting your materials does not guarantee admission. Program faculty will evaluate your materials and make the final decision on your admission. †¢ Addictions Counseling †¢ Career Counseling †¢ Marriage and Family Counseling / Therapy †¢ Mental Health Counseling †¢ School Counseling Your essay must be 3-6 pages in length and address each of the areas outlined below. Please utilize the required template that begins on page 2 and address each of these five essay†¦show more content†¦3. Culturally relevant interpersonal skills This section must address: †¢ Your ability, based on life experience, to relate interpersonally to individuals from different cultural contexts (e.g. age, 5. Future professional goals in counseling This section must address: †¢ Your specific career goals and the licensure requirements you will need to achieve them. †¢ Since licensure requirements vary from state to state, be specific about the requirements in the state where you intend to practice. Your essay should reflect professional standards of clarity, tone, and grammar. Please include your name and the date you wrote the essay in the space provided on page two of the essay template. Please also include your email address and the clinical program to which you are applying. disability, ethnicity, gender, religion, sexual orientation, socioeconomic status, etc.) in both individual and small group settings. †¢Your understanding of the importance of culturally relevant interpersonal skills in the role of a counselor, and at least 2 steps you plan to take to further the development of these skills. Please either email or fax your completed essay to: Attn: DMMS, Capella University Capella Tower 225 South Sixth Street, Ninth Floor Minneapolis, MN 55402 Fax: 612.977.5060 Toll†free fax: 1.888.227.8492 Email: efaxdocmgmt@capella.edu or email your Enrollment Counselor directly.Show MoreRelatedProject Mgmt296381 Words   |  1186 Pagesprioritizing projects. University students and managers deserve special accolades for identifying problems with earlier drafts of the text and exercises. We are indebted to the reviewers of past editions who shared our commitment to elevating the instruction of project management. The reviewers include Paul S. Allen, Rice University; Denis F. Cioffi, George Washington University; Joseph D. DeVoss, DeVry University; Edward J. Glantz, Pennsylvania State University; Michael Godfrey, University of Wisconsin–Oshkosh;Read MoreErp Sap Research Paper46896 Words   |  188 Pagescomplete in and of itself, currency of topics is maintained by supplementing the text with Web materials and l inks on the book materials. Adopting professors will benefit from the instructor s manual, which provides such materials as a course syllabus template, chapter overvie ws, answers to discussion questions and case study analysis, and PowerPoint slide presentations. Each chapter begins with learning objectives and an opening real-world case to lead students through the major concepts of the chapterRead MoreHuman Resources Management150900 Words   |  604 Pagesdatabase. Then in the operations department, a dispatcher may access the database to schedule a line technician to repair the problem. The customer would be called back and notified about the timing of the repair. 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Policy making It is important to distinguish between objectives and policy. Objectives emphasize aims and are stated as expectations while policies emphasize rules and are stated as instructions intended to facilitate decision making. In many discourses, policy making and decision making are used as synonymous terms. In practice, however, policy making is only one part of decision making, in that policies emanate from the original decisionsRead MoreStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words   |  1573 Pagespresentation resources available with this text in downloadable format. Registration is simple and gives you immediate access to new titles and new editions. As a registered faculty member, you can download resource files and receive immediate access and instructions for installing course management content on your campus server. If you need assistance, our dedicated technical support team is ready to help with the me dia supplements that accompany this text. Visit 247pearsoned .custhelp.com for answers to frequently

The Terrorism Goes Global Extremist Groups Extend Their...

Introduction When the term â€Å"Terrorist† is the topic of conversation in businesses or social gatherings, images of individuals wearing mask or head gear come to mind. However, todays’ terrorist is hard to pinpoint because of their ambiguous character/feature. Unlike traditionally armed, and uniformed soldiers, terrorists may be any person representing any country around the world. Once considered uneducated, cladded middle-eastern attire, or a rogue demeanor depicted by a lack of grooming standards. Most Americans view middle easterners involved in terrorist activities to look like Osama Bin Laden or somewhat similar. One coincidental and sure fact that is known about terrorism, is that it has in fact gone â€Å"global†. â€Å"Terrorism Goes Global,†¦show more content†¦Ramzi Yousef found no satisfaction in his successful assault on the WTC, he wanted to send the message early on that he could reach his reign of terror to as Far East as the United States and its allies reached. Unfortunately, next on his hit list was Manila, plotting another airline disaster, and by doing so, Ramzi Yousef was no longer a local terrorist, but acquired the status of an international terrorist. To exacerbate matters, Ramzi Yousef was captured and arrested in Pakistan in 1995, yet planning more terror attacks targeting Asia. Paul Pillar’s article, points out several key elements and what characterized Yousef and the team that carried out the successful attack in 1993. First, he identified all members of the WTC attack as unaffiliated to any known terrorist group. Each came together for one purpose, and all had the freedom to travel from one point to another undetected. Additionally, a vulnerability on passport checks at international borders was clearly established and identified that despite our best intentions â€Å"highly discontented people can bring about the malignant combination of ringleader, collaborators, and target.† Secondly, Paul Pillar asserts that modern day terrorist utilize technology to their advantages without the risk of being captured. Today, the war against ISIS is waged on the ground globally, but with collaborators internationally. The o verwhelming growing

Full Wave Rectifier Free Essays

5AR4 Full Wave Rectifier The 5AR4 is a heater-cathode twin diode designed for full-wave rectifier opertion. High output current and small size make this tube especially suitable for compact amplifier designs. ELECTRICAL Cathode †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ coated unipotential Heater Voltage AC or DC †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 5. We will write a custom essay sample on Full Wave Rectifier or any similar topic only for you Order Now 0 ! 0% Volts Heater Current †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 1. 9 Amps MECHANICAL Base †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. Intermediate-Shell Octal 5 pin Bulb †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ T-9, 1 3/16†³ max. dia. Max. overall length †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 7/16 inch Max. seated height †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 2 7/8 inch Max. diameter †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 1 9/32 inch Mounting Position †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ any RECTIFIER SERVICE – MAXIMUM RATINGS â €“ Design Center Values Peak Inverse Plate Voltage †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 700 Volts AC Plate-Suppl Voltage per Plate †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. See Rating Chart 1 Steady-State Peak Plate Current per Plate †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 825 mA Transient Peak Plate Current per Plate, Max. Duration 2 Seconds †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 3. 7 Amps DC Output Current †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. See Rating Chart 1 TERMINAL CONNECTIONS Pin 1 Pin 2 Pin 4 Pin 6 Pin 8 Internal Connection Heater Plate Number 2 Plate Number 1 Heater and Cathode (Revised 6/3/99) P E N T A L A B O R A T O R I E S 9740 COZYCROFT AVENUE * CHATSWORTH * CALIFORNIA 91311 (800) 421-4219 * (818) 882-3872 * FAX: (818) 882-3968 ELECTRON TUBES FOR INDUSTRY 5AR4 Full-Wave Rectifier Design-Maximum values are limiting values of operating and environmental conditions applicable to a bogey tube of a specified type as defined by its published data, and should not be exceeded under the worst possible conditons. The tube manufacturer chooses these values to provide acceptible servicability of the tube, taking responsibility for the effects of changes on operationg conditions due to variations in tube characteristics. The equipment manufacturer should design so that initially and throughout life no design-maximum value for the intended service is expected with a bogey tube under the worst possible conditions with respect to supply-voltage variation, equipment component variation, equipment control adjustment, load variation, signal variation, and environmental conditions. FULL-WAVE RECTIFIER WITH CAPACITOR-INPUT FILTER AC Plate-Supply Voltage per Plate, RMS †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 450 Total Plate-Supply Resistance per Plate †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 160 DC Output Current †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 225 DC Output Votlage at Filter Input †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 475 550 200 160 620 Volts Ohms mA Volts FULL-WAVE RECTIFIER WITH CHOKE-INPUT FILTER AC Plate-Supply Voltage per Plate, RMS †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 450 Filter Input Choke †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 10 DC Output Current †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 250 DC Output Votlage at Filter Input †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 375 Tube Voltage Drop Ib=225 mADC per Plate†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 7Volts 550 10 225 465 Volts Henrys mA Volts To simplify the application of the maximum ratings to circuit design, the Design-Maximum ratings are presented in a chart form as Ratings Charts 1, 2, and 3. Rating Chart 1 presents the maximum ratings for a-c plate supply voltage and d-c output current. Rating Chart 2 provides a convenient method for checking confornance with the steady-state peak-plate current rating. Rating Chart 3 offers a convenient method for checking conformance with the How to cite Full Wave Rectifier, Papers

Should teachers be paid more Essay Example For Students

Should teachers be paid more Essay Should Teachers Get Paid More Because of Their Education? I am not for sure, however I think that most people would agree with me when I say that teachers pay needs to be raised. However I think that a lot of people disagree over how it should be determined whether or not they get paid more. An experiment being done in Denvers public schools is a new idea that they are trying to implement, this is the idea that I agree with. They are going to try and give each teacher a bonus this will depend on how well there students do on standardized tests. The reason that I agree with this form of bonus system is that it bases the money they earn on how much they can make there students learn, I think that this is more important than the way that they want to do it here in Nebraska. From what I have heard here they want to base their bonus on how much education they have, thats all fine and dandy but what happens when you get a teacher who is very bright and can learn anything but can not teach a single thing that they have themselves learned. This journal is saying that instead of seniority, which is now how they rate how much you are going to get paid as a teacher, they say what I do about what you can teach to your students, but they also say they need to base it on how much of an education you have. They say that this is the most important; yes I agree it is important but I already said I think the most important is how much your students learn over the course of the year. The way that they are going to do this experiment is that they have chosen 450 teachers who are initially going to receive $500 to participate and they can make up to $1000 the first year. This is felt to be enough to compensate for the extra time the teachers will be putting in, however it is not enough to break the district. They have decided that after two years a panel will examine the programs efficiency and then experts will determine whether or not the plan can improve the education of all Denver students. This program, no matter how well it works or how badly it fails is considered as a pilot program. Whether or not it becomes a full-blown program also depends on controlling the extra people it will take to run it. There are some other things that the teachers worry about, they are whether or not the parents will be against them and make it so their kids dont progress as fast as they should, so the program fails and also, what if it woks, where are they going to get the money to do this for all teachers? Considering all of this and knowing that I intend to teach someday I think that it is great that they are trying things like this right now and I am hoping that they will have it figured out by the time I get into the field, so that it will be settled by the time that I get involved. Bibliography: .

Differentiation and Curriculum Article

40 Fish Idioms

40 Fish Idioms 40 Fish Idioms 40 Fish Idioms By Mark Nichol The ubiquity of fish in culinary traditions and the popularity of fishing as both a recreational pastime and a food-gathering activity has led to the development of many fish-based idioms, including those listed and described below. 1. all is fish that comes to his net: a proverb that alludes to a person’s resourcefulness 2–4. another/different/whole other kettle of fish: spoken to recognize an abrupt shift in the topic being discussed 5–6. better/other fish to fry: a reference to having more important things to do than what one is doing or than what is proposed 7. big fish: an important or influential person 8–9. big fish in a little/small pond: an important or influential person on an insignificant scale, such as in a small community 10. cold fish: a person who does not exude friendliness or show emotions 11. cry stinking fish (primarily British English): self-deprecate 12. drink like a fish: imbibe excessive amounts of alcohol 13–14. fine/pretty kettle of fish: a predicament 15. fish around: investigate 16–17. fish for a compliment/compliments: encourage someone to say something favorable about you without asking outright 18. fish in troubled waters: involve oneself in a dangerous or difficult situation to risk gaining an advantage 19. fish or cut bait: an admonition to act or to remove oneself as an obstacle to another person acting 20. fish out of water: a reference to a person who feels awkward or uncomfortable because he or she is in an unfamiliar environment 21–24. fish out/fish out of/fish up/fish up out of: retrieve (the first variation is also used literally to mean â€Å"deplete a body of water of its fish population by overfishing†) 25. fish story: an exaggerated account or tall tale, from the supposed tendency of fishermen to claim that the â€Å"one that got away† was larger than it actually was 26. fish-eating grin: smug smile 27. fish-eye lens: a type of wide-angle camera lens 28. fish: inept or stupid person 29. fishy: suspicious 30. like shooting fish in a barrel: a reference to something that is extremely easy to do, on the notion that fish swimming in a barrel rather than in open water make for an easy target 31–32. need (something) like/about as much as a fish needs a bicycle: a reference to the incompatibility of a fish and a bicycle to convey that something is utterly useless to someone 33. neither fish nor fowl: an allusion to something difficult to categorize, describe, or understand 34–35. odd/queer fish: a strange person 36–37. plenty of/more fish in the sea: a reference to the notion that many other romantic partners are available to one after the end of a relationship or after one is rejected by another person 38. teach a man to fish: the essence of a proverb, one version of which is â€Å"Give a man a fish, and you feed him for a day; teach a man to fish, and you feed him for a lifetime,† which means that it is better to teach someone to do something than to do it for him or her 39. The cat would eat fish but would not wet her feet: A proverbial comment referring to the necessity of enduring annoyance or taking risks to achieve goals 40. What’s that got to do with the price of fish? (primarily British English): a response to an irrelevant comment or a non sequitur Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:Using "a" and "an" Before Words8 Writing Tips for Beginners40 Idioms with First

Discuss the Marketing Mix and how it is central to the process of Essay

Discuss the Marketing Mix and how it is central to the process of marketing. In your answer explain each of the four Ps (tools) used in the Marketing Mix and illustrate with examples - Essay Example essential as it dictates quite a few points, most important of which is the element of creating a connection between the end consumer and the manufacturer. Marketing mix has been known to create all the positive vibes that have been important for a long time, ever since the discussion of business started. Marketing cannot be deemed as success if the different elements which make it up are not qualified and are unwilling to provide the business application (Egan 2006). Therefore marketing mix is very significant towards the understanding of marketing, and creates the much needed space for linking the customers and the manufacturers/producers of the product. The central premise of marketing is to arouse the need for selling a product which is not yet desired by the consumer. Therefore selling something that is of essence for the consumer yet not realized by him is true marketing (Mason 1994). When the talk goes out loud regarding the marketing mix, one must understand that price plays a very important role here. If price is set right, the consumers will buy the product and thus satisfy their need. A Nike shoe is priced more than an ordinary one because Nike has more brand equity and is famous for its designs and state of the art shoe technology. Moving on, place is the exact retail location where the product is sold or made available to the consumers. In the instance of Nike shoes, the place is the flagship store of Nike as well as other generic shoe outlets where there are specific Nike counters (Fritz 2002). One must understand that the 4 Ps would not function properly if the element of promotion is taken out from the fray. Promotion includes the advertising, personal selling, trade and sales promotions, direct marketing and public relations sub-tenets. Advertising looks after the aspects that deal with the mass targeting of the product towards the consumers. Advertisi ng and other promotional mix elements are important because these tell the basis of promotion

Culture critique of dominant economic narrative assignment Essay

Culture critique of dominant economic narrative assignment - Essay Example In the plot summary, Norma Rae, a single parent of two, works in a textile milling company. Incidentally, she works in a company where all of her family members and fellows are also employed. The working conditions are more than just terrible: the ambiance is hot, depressing and covered in dust, and jammed with an ear-piercing clang of obsolete equipment. The working conditions are relatively unhealthy and potentially injurious. Most of all, the benefits do not seem to equate the amount of work carried out by the workers: inferior salaries, extended working hours, and marginal health protections. Seen this way, there is indeed a marginalizing and struggling employment conditions among those belonging to the working class, especially women. The perspective of class in the America possesses a quality that is relatively difficult to pin down. In an unprejudiced and fundamental expression, it is a dominant reality in the United States. But still, the intricacy and changing aspects of cla ss relations, especially the undercurrents of class brawl, have been touched on by the mass and popular culture in conditions that equally personalize and compress the inconsistencies characteristic in such dealings (Giroux, 1). In other words, the notion of class has been downgraded to expectable methods that signify modes of conceptual shorthand. Apparently, highly influential industries like the Hollywood have taken the part of a no inferior or negligible role in contending with the class-based issues in ways as to deprive them of any societal definition. This turns out to be, for the most part, apparent when evaluating how the world's biggest entertainment industry has described the working class in life, culture and civilization. With relatively small number of exemptions, Hollywood's dealings with the those belonging to the working class and happenings has been portrayed by the kind of reductionism that operates simply to support those myths and moral standards that provide th e conceptual foundation for the predating arrangement of social relations (Giroux 2). The form and substance of most Hollywood movies, including "Norma Rae", that touches on the issue of the working class, especially women, provide the content in plane, superficial illustrations that convey nothing regarding the hidden existing reality of the life and skirmish of the working-class. Basically, the representation of the working class life and culture is established within the ideas that weigh in to its concealment (2). Social mobility substitutes class brawl in movies such as Blood brothers, Working Girls, and The Devil Wears Prada. Illustrations of psychosis and short-lived irrationality flourish in movies such as Taxi Driver and Joe. In "Norman Rae", there is a subtle exaltation of masculinity and a fete of racism and sexism, which provide the description of the plot of the film. Aside from the struggle that Norma gained from belonging to the working class, and working in a rather m asculine type of job, there is a racial indignation in the fact that the salaries

How Pizza Hut Expand Their ICT Technology Information Technology Essay

How Pizza Hut Expand Their ICT Technology Information Technology Essay Thorough research of their ict system on store level rather than doing it on higher level to get in touch with customers and staff need, because the main reason for keep improving their systems is to get more customers and to get more sales. There are still some flaws in their system. Problems that needs sorting System doesnt update automatically if it does it takes really long time. Keep changing the functions of their systems every two months. Not enough training for staff. Conclusion Pizza hut has seen many changes, good and bad during its duration of the business. But they knew as long as their marketing is up to certain standard they will pull through with every challenge they face in marketing, they have an opportunity to improve their marketing style with the help of Ict. There is still a question mark over the technology that pizza hut uses. A time will come when they have think about changing their strategy and how they view their ict development. In order to keep up with todays environment. Objectives To find out how pizza hut, expand their ict technology in marketing and how it help them topple their competitors The purpose of this paper is to explore the role that ICT use in marketing plays in the processes of product innovation, as an element that strengthens the cooperation and communication among agents within the innovation project, reducing the difficulties to innovation and enhancing the development of differentiated products. Findings Two ideas stand out from the critical analysis of ict use in marketing. First, Intensive ICT use in marketing makes the company more innovative, as it shows that its usage breaks down difficulty to innovation and speeds up processes that in turn become more efficient. Second, Increasing ICT use in marketing encourages company tendency to act as a team with and join together particular agents within the business environment in the development of the innovation process, improving the amount of adaptation of the new product to market demands. BACKGROUND Pizza Hut was founded in 1958 by brothers Dan and Frank Carney in their hometown of Kansas. By 1972, with 314 stores nationwide, Pizza Hut went public on the New York Stock Exchange. In 1978, Pizza Hut was acquired by PepsiCo, who later also bought KFC and Taco Bell. In 1997, the three restaurant chains were spun off into Tricon, and in 2001 joined with Long John Silvers and AW Restaurants to become Yum! Brands INTRODUCTION With annual sales of more than  £300 million, selling pizza and pasta is big business for Pizza Hut. With customers facing an ever-increasing choice of restaurants, all offering a variety of foods and competitively priced meals, Pizza Hut must remain flexible and customer focused to retain its market leading position. New product developments and continued growth of its 600 outlets are just two ways in which the company stays ahead. Pizza Hut also recognises the importance of IT to support the Business and invests in technology both to support its operations and to provide management information.   Benefits of ICT With the new system in place, Pizza Huts goal of improving the overall effectiveness of its crew has been achieved. Customers are now served more quickly than before; especially during peak times such as lunch when they have only limited time available. Pizza Hut can currently provide its main food servers with a mobile computer, while other personnel carry out supporting tasks, such as preparing drinks and serving dishes. Food servers with a PDA are now able to be much closer to customers and be of assistance when needed, keeping customers happy and satisfied. ICT SUPPORT COMPANY FOR PIZZA HUT   Since 1992 Pizza Hut has relied upon Sopra Group to provide daily support and strategic management services for their key financial and operational systems. By outsourcing the support and management of their main IT systems, Pizza Hut has noted definite signs of cost saving. Pizza Hut has renewed agreement on several occasions to get services from them due to the specialist skills and value for money provided. Since taking responsibility for Pizza Huts IT operations, Sopra Group also combined day to day systems support with development of new applications and strategic .consultancy. The Sopra Group provide technical and business skills to develop Pizza Huts Data Warehouse. The Data Warehouse holds details of food sales throughout the outlets and enables the restaurant chains business managers to analyse customer demands and preference to target special promotions and offers. ICT Managers remarks With Sopra Group we have access to a much wider technical knowledge base. We have the reassurance that for detailed and complex questions and programming requirements, we can call Sopra Group, freeing us to focus on the business. With their technical know-how and experience of managing our systems, we have confidence that the consultants can handle such a complex project. What does company cover? Sopras department doesnt just cover the head office its responsible for all the systems across all the restaurants too. From carrying out PC support, they are also covers all sorts of IT projects from setting up through to delivery. This might include looking at the processes surrounding bank reconciliations, maintaining pizza huts infrastructure or developing the company intranet as a business device, SYSTEMS THEY USE MICROS/EPSON PA962 PDA   TOUCH SCREEN MONITORS DNA/ONLINE ORDERING Before implementing its new wireless system, order-taking was rather time consuming and could lead to mistakes such as incorrect orders being served to customers. The food servers used to take handwritten orders while often also preparing and serving drinks at the customers table. Only after serving the table was food server able to deliver the handwritten order to the kitchen. And because these orders were often quickly written down, this could result in an order being wrongly made by the kitchen staff. In order for taking hand written order it was taking up more time was the fact that the cashier was required to key the orders into the system when customers were checking out. This procedure could also result in wrong items being entered, potentially resulting in a loss of business or a poor level of customer satisfaction. The new solution made it possible to take orders at the table using Unitechs PA962 wireless terminal. With the use of wireless communication, orders are sent from the PA962 via an intermediate server to the POS systems, as well as to the different work stations such as bar and kitchen for preparing appetizers and main courses. Each work station has its own network printer for printing the assigned order.   As everyone knows pizza hut is leading with continuous menu innovation and different type of pizzas. The system pizza hut was using since 1980 was showing was showing sign of age especially in its ability to do in store work properly and helping management decision making, thats why they had to change it to bring It up to date. To get an advantage over their rivals, they approached quite a lot of system providers with 6 short listed to provide them the system they can be comfortable with. At the end they decided to go for micros Fidelio. But there were some aspect that they had to change in order to fulfil that agreement they had with pizza hut. By 2005 all pizza hut delivery stores were using micros as their system and all the new restaurants. DNA/ONLINE ORDERING DNA is currently used to service 370 Pizza Hut restaurants across the UK. By utilizing DNAs report functions, the Pizza Hut marketing team has access to management information, which is also shared with other departments such as marketing and business development. Intranet Intranet is a secure way of communication between the head office and store level rather than compromising their security by using internet. Pizza hut intranet is very useful where you can find all the standards, contact details, new developments on marketing and plans for future. All the training of the pizza hut is on intranet rather then sending it by post they just post it on intranet so everyone can benefit from it. IMPORTANCE OF ICT IN MARKETING   As the growing demands of business and furious competition between competitors heats up everyone is trying to get an edge to persuade customers that they are value for money. In that kind of scenario ict plays a major role, because everyones busy in their life thats why fast food business is booming in recession as well. Customers dont want to spend really long on phones whilst the order takers take really long to process their order. Thats why an up to date and fast system requires satisfying customers need. ONE STOP FOR ALL Here are some examples that how pizzas hut is using their system to their full advantage. Scheduling/forecasting Determine peak and off peak season Balanced score card Leaflet distribution Performance management Product forecasting

Reid Based Prepaid Energy Mater

chapter 1 [pic] 1. 1 Objectives of the Study Prepaid energy meter are being used worldwide to improve the collection of funds for the energy used. Weather it is developed nation or developing nation all electricity boards are facing two major issues 1. Power Theft 2. Collection of funds In the existing system the above two problems are non predictable and time consuming process respectively. To overcome these things in the proposed system Cal cards has developed and implemented as RFID based pre-paid energy meter. Cal card take information management to new heights with RFID technology.Using the state of the art technology, we can now write data into the RFID tag electronically. Using dual Authentication, Stream Encryption and other security features we restrict access to un-authorized personnel for any particular information. In this project three units are important they are RFID Card, RFID Reader and Writer. Tags are programmable and they may be read or read/write i. e. the inform ation stored in the tag’s memory cannot be changed or can be updated as required. The reader powers the antenna to generate radio frequency waves to transmit a signal that activates the tag and allows data to come into or leave the tag’s memory.This card can be designed to hold all amount details including Name of the family head, ID number, resident address and amount has been recharged. chapter 2 [pic] 2. 1 Methodology of the study Methodology: This System assigns a unique card number for each house. A particular house person places the RFID card within 5cm distance from the RFID Reader. The RFID Reader reads down the time, date and for how much amount it was recharged. The success of recharge will be indicated on the LCD display with buzzer acknowledgement sound.The display also indicates the current energy utilization. The Interface software is responsible for energy utilization record processing and calculation amount for the utilized energy. 2. 2 EMBEDDED SYSTEM: Embedded System is a combination of hardware and software used to achieve a single specific task. An embedded system is a microcontroller-based, software driven, reliable, real-time control system, autonomous, or human or network interactive, operating on diverse physical variables and in diverse environments and sold into a competitive and cost conscious market.An embedded system is not a computer system that is used primarily for processing, not a software system on PC or UNIX, not a traditional business or scientific application. High-end embedded & lower end embedded systems. High-end embedded system – Generally 32, 64 Bit Controllers used with OS. Examples Personal Digital Assistant and Mobile phones etc . Lower end embedded systems – Generally 8,16 Bit Controllers used with an minimal operating systems and hardware layout designed for the specific purpose. Examples Small controllers and devices in our everyday life like Washing Machine, Microwave Ovens, where th ey are embedded in.SYSTEM DESIGN CALLS:[pic] THE EMBEDDED SYSTEM DESIGN CYCLE: [pic] â€Å"V Diagram† In this place we need to discuss the role of simulation software, real-time systems and data acquisition in dynamic test applications. Traditional testing is referred to as â€Å"static† testing where functionality of components is tested by providing known inputs and measuring outputs. Today there is more pressure to get products to market faster and reduce design cycle times. This has led to a need for â€Å"dynamic† testing where components are tested while in use with the entire system – either real or simulated.Because of cost and safety concerns, simulating the rest of the the system with real-time hardware is preferred to testing components in the actual real system. The diagram shown on this slide is the â€Å"V Diagram† that is often used to describe the development cycle. Originally developed to encapsulate the design process of software applications, many different versions of this diagram can be found to describe different product design cycles. Here we have shown one example of such a diagram representing the design cycle of embedded control applications common to automotive, aerospace and defense applications.In this diagram the general progression in time of the development stages is shown from left to right. Note however that this is often an iterative process and the actual development will not proceed linearly through these steps. The goal of rapid development is to make this cycle as efficient as possible by minimizing the iterations required for a design. If the x-axis of the diagram is thought of as time, the goal is to narrow the â€Å"V† as much as possible and thereby reduce development time. The y-axis of this diagram can be thought of as the level at which the system components are considered.Early on in the development, the requirements of the overall system must be considered. As the system is divided into sub-systems and components, the process becomes very low-level down to the point of loading code onto individual processors. Afterwards components are integrated and tested together until such time that the entire system can enter final production testing. Therefore the top of the diagram represents the high-level system view and the bottom of the diagram represents a very low-level view. Notes: †¢ V diagram describes lots of applications—derived from software development. Reason for shape, every phase of design requires a complimentary test phase. High-level to low-level view of application. †¢ This is a simplified version. †¢ Loop Back/ Iterative process, X-axis is time (sum up). Characteristics of Embedded System: †¢ An embedded system is any computer system hidden inside a product other than a computer †¢ There will encounter a number of difficulties when writing embedded system software in addition to those we encounter when we wr ite applications – Throughput – Our system may need to handle a lot of data in a short period of time. Response–Our system may need to react to events quickly – Testability–Setting up equipment to test embedded software can be difficult – Debugability–Without a screen or a keyboard, finding out what the software is doing wrong (other than not working) is a troublesome problem – Reliability – embedded systems must be able to handle any situation without human intervention – Memory space – Memory is limited on embedded systems, and you must make the software and the data fit into whatever memory exists – Program installation – you will need special tools to get your oftware into embedded systems – Power consumption – Portable systems must run on battery power, and the software in these systems must conserve power – Processor hogs – computing that requires large amount s of CPU time can complicate the response problem – Cost – Reducing the cost of the hardware is a concern in many embedded system projects; software often operates on hardware that is barely adequate for the job. †¢ Embedded systems have a microprocessor/ microcontroller and a memory. Some have a serial port or a network connection. They usually do not have keyboards, screens or disk drives.APPLICATIONS: 1. Military and aerospace embedded software applications 2. Communication Applications 3. Industrial automation and process control software CLASSIFICATION: †¢ Real Time Systems. †¢ RTS is one which has to respond to events within a specified deadline. †¢ A right answer after the dead line is a wrong answer RTS CLASSIFICATION: †¢ Hard Real Time Systems †¢ Soft Real Time System HARD REAL TIME SYSTEM: †¢ â€Å"Hard† real-time systems have very narrow response time. †¢ Example: Nuclear power system, Cardiac pacemaker. SOFT RE AL TIME SYSTEM: â€Å"Soft† real-time systems have reduced constrains on â€Å"lateness† but still must operate very quickly and repeatable. †¢ Example: Railway reservation system – takes a few extra seconds the data remains valid. LANGUAGES USED: †¢ C †¢ C++ †¢ Java †¢ Linux †¢ Ada †¢ Assembly MPLAB FEATURES: MPLAB Integrated Development Environment (IDE) is a free, integrated toolset for the development of embedded applications employing Microchip's PIC ® and dsPIC ® microcontrollers. MPLAB Integrated Development Environment (IDE) is a free, integrated toolset for the development of embedded applications employing Microchip's PIC ® and dsPIC ® microcontrollers.MPLAB IDE runs as a 32-bit application on MS Windows ®, is easy to use and includes a host of free software components for fast application development and super-charged debugging. MPLAB IDE also serves as a single, unified graphical user interface for additio nal Microchip and third party software and hardware development tools. Moving between tools is a snap, and upgrading from the free software simulator to hardware debug and programming tools is done in a flash because MPLAB IDE has the same user interface for all tools.MPLAB IDE’s SIM, high speed software simulator for PIC and dsPIC (Digital Signal Processing PIC Microcontroller) devices with peripheral simulation, complex stimulus injection and register logging. CHAPTER 3 [pic] 3. 1 Block Diagram of RFID PREPAID energy meter BLOCK DIAGRAM 3. 2 Description of the Block Diagram The AC main Block is the power supply which is of single phase 230V ac. This should be given to step down transformer to reduce the 230V ac voltage to low voltage. i. e. , to 6V or 12V ac this value depends on the transformer inner winding. The output of the transformer is given to the rectifier circuit.This rectifier converts ac voltage to dc voltage. But the voltage may consist of ripples or harmonics. To avoid these ripples the output of the rectifier is connected to filter. The filter thus removes the harmonics. This is the exact dc voltage of the given specification. But the controller operates at 5V dc and the relays and driver operates at 12V dc voltage. So we need a regulator to reduce the voltage. 7805 regulator produces 5V dc. The 7805 regulator produces 5V dc and this voltage is given to PIC micro controller and sensors. The outputs of the sensors are also given to PIC micro controller.LCD, Keypad unit, SMART CARD read and write unit are connected to the controller. The controller reads the SMART CARD data from SMART CARD reader. The controller displays the data on LCD, depends upon the energy consumption the amount will be reduced. [pic] 3. 3 circuit diagram of RFID PREPAID energy meter: [pic] 3. 4 Circuit Description POWER SUPPLY: Power supply unit consists of Step down transformer, Rectifier, Input filter, Regulator unit, Output filter. The Step down Transformer is us ed to step down the main supply voltage from 230V AC to lower value.This 230 AC voltage cannot be used directly, thus it is stepped down. The Transformer consists of primary and secondary coils. To reduce or step down the voltage, the transformer is designed to contain less number of turns in its secondary core. The output from the secondary coil is also AC waveform. Thus the conversion from AC to DC is essential. This conversion is achieved by using the Rectifier Circuit/Unit. The Rectifier circuit is used to convert the AC voltage into its corresponding DC voltage. There are Half-Wave, Full-Wave and bridge Rectifiers available for this specific function.The most important and simple device used in Rectifier circuit is the diode. The simple function of the diode is to conduct when forward biased and not to conduct in reverse bias. The Forward Bias is achieved by connecting the diode’s positive with positive of the battery and negative with battery’s negative. The effi cient circuit used is the Full wave Bridge rectifier circuit. The output voltage of the rectifier is in rippled form, the ripples from the obtained DC voltage are removed using other circuits available. The circuit used for removing the ripples is called Filter circuit.Capacitors are used as filter. The ripples from the DC voltage are removed and pure DC voltage is obtained. And also these capacitors are used to reduce the harmonics of the input voltage. The primary action performed by capacitor is charging and discharging. It charges in positive half cycle of the AC voltage and it will discharge in negative half cycle. Here we used 1000 µF capacitor. So it allows only AC voltage and does not allow the DC voltage. This filter is fixed before the regulator. Thus the output is free from ripples. Regulator regulates the output voltage to be always constant.The output voltage is maintained irrespective of the fluctuations in the input AC voltage. As and then the AC voltage changes, th e DC voltage also changes. Thus to avoid this Regulators are used. Also when the internal resistance of the power supply is greater than 30 ohms, the output gets affected. Thus this can be successfully reduced here. The regulators are mainly classified for low voltage and for high voltage. Here we used 7805 positive regulators. It reduces the 6V dc voltage to 5V dc Voltage. The Filter circuit is often fixed after the Regulator circuit. Capacitor is most often used as filter.The principle of the capacitor is to charge and discharge. It charges during the positive half cycle of the AC voltage and discharges during the negative half cycle. So it allows only AC voltage and does not allow the DC voltage. This filter is fixed after the Regulator circuit to filter any of the possibly found ripples in the output received finally. Here we used 0. 1 µF capacitor. The output at this stage is 5V and is given to the Microcontroller Microcontroller and sensors are operated at 5V dc voltage. The output of the 7805 regulator is connected to PIC 16f877A microcontroller. Controller CircuitThe PIC 16f877A microcontroller is a 40-pin IC. The first pin of the controller is MCLR pin and the 5V dc supply is given to this pin through 10K? resistor. This supply is also given to 11th pin directly. The 12th pin of the controller is grounded. A tank circuit consists of a 4 MHZ crystal oscillator and two 22pf capacitors is connected to 13th and 14th pins of the PIC. The circuit consists of MAX-232 IC. It is a 16-pin dual in package IC. The 11th and 12th pins of MAX-232 IC are connected to the 25th and 26th pins of the PIC microcontroller. These are receiver OUT and Transmitter IN pins respectively.LCD is connected to the RC0 to RD7 pins of the PIC microcontroller. 13th, 14th and 15th pins of the MAX-232 IC are connected to the smart card read Buffer. The Keypad unit connected to the RB0 to RB3 pins of the PIC micro controller. The keypad unit consists of 4 switches. One is for menu, sec ond is Exit, third one is for Clear and the other is for Day Increment. MAX-232 IC is used to convert the voltage from 5V to 10V and 10V to 5V. This IC is used to communicate with the PC. It also acts as voltage converter. The LCD used here is to display the Attendance details. [pic] 3. 5 CIRCUIT OPERATIONThe input of the circuit is taken from the main. It is a single phase 230V ac voltage. This 230 AC voltage cannot be used directly, thus it is stepped down. The Step down Transformer is used to step down the main supply voltage from 230V AC to lower value. Because the microcontroller and sensors are operated at +5V dc voltage and relays and drivers will be operate at +12V dc voltage. So first this 230C AC voltage should be stepped down and then it should be converted to dc. After converting to dc it is applied to controller, sensors, relays and drivers. In this project we used 230/12V step down transformer.In this circuit we used two regulators. 7805 regulator for producing 5V dc, and 7812 regulators for 12V dc voltage. The output of 7805 regulators is given to PIC microcontroller and three sensors. The output of the 7812 regulator is connected to driver IC and a Relay. The main parts of this project are smart card and PIC micro controller. The coding will be installed to microcontroller through PIC Flash micro systems compiler unit. The crystal oscillator is used to generate the clock pulses to the PIC micro controller. The speed of the microcontroller depends upon the value of the crystal oscillator.In this project we used the 4 MHz crystal oscillator. Whenever recharged smart card shown in front of the reader the data from card will be read and send to controller through reader. The controller confirms whether it is old or new card. After this it will automatically open the lock to use EB power supply. If the wrong card shown, controller activate the alarm. Depends on the energy consumption the amount will reduced by the controller, when its come to below zero the controller automatically cut down the EB power supply through driver unit. In the driver unit ULN2003 is used as driver to driver the 12v relay.We inserted the process into the controller through coding. Coding was developed in Embedded ‘C’ Language. CHAPTER 4 [pic] 4. 1 Hardware Requirements: 1. Power supply unit 2. Microcontroller 3. MAX-232 IC 4. LCD 5. Keypad Unit 4. 2 POWER SUPPLY UNIT: Circuit Diagram [pic] Power supply unit consists of following units i) Step down transformer ii) Rectifier unit iii) Input filter iv) Regulator unit v) Output filter 4. 3. 1 Stepdown transformer: The Step down Transformer is used to step down the main supply voltage from 230V AC to lower value. This 230 AC voltage cannot be used directly, thus it is stepped down.The Transformer consists of primary and secondary coils. To reduce or step down the voltage, the transformer is designed to contain less number of turns in its secondary core. The output from the secondary coil is a lso AC waveform. Thus the conversion from AC to DC is essential. This conversion is achieved by using the Rectifier Circuit/Unit. 4. 3. 2 Rectifier Unit: The Rectifier circuit is used to convert the AC voltage into its corresponding DC voltage. There are Half-Wave, Full-Wave and bridge Rectifiers available for this specific function. The most important and simple device used in Rectifier circuit is the diode.The simple function of the diode is to conduct when forward biased and not to conduct in reverse bias. The Forward Bias is achieved by connecting the diode’s positive with positive of the battery and negative with battery’s negative. The efficient circuit used is the Full wave Bridge rectifier circuit. The output voltage of the rectifier is in rippled form, the ripples from the obtained DC voltage are removed using other circuits available. The circuit used for removing the ripples is called Filter circuit. 4. 3. 3 Input Filter: Capacitors are used as filter.The ri pples from the DC voltage are removed and pure DC voltage is obtained. And also these capacitors are used to reduce the harmonics of the input voltage. The primary action performed by capacitor is charging and discharging. It charges in positive half cycle of the AC voltage and it will discharge in negative half cycle. So it allows only AC voltage and does not allow the DC voltage. This filter is fixed before the regulator. Thus the output is free from ripples. 4. 3. 4 Regulator unit: [pic] 7805 Regulator Regulator regulates the output voltage to be always constant.The output voltage is maintained irrespective of the fluctuations in the input AC voltage. As and then the AC voltage changes, the DC voltage also changes. Thus to avoid this Regulators are used. Also when the internal resistance of the power supply is greater than 30 ohms, the output gets affected. Thus this can be successfully reduced here. The regulators are mainly classified for low voltage and for high voltage. Furth er they can also be classified as: i) Positive regulator 1—> input pin 2—> ground pin 3—> output pin It regulates the positive voltage. ii) Negative regulator —> ground pin 2—> input pin 3—> output pin It regulates the negative voltage. 4. 3. 5 Output Filter: The Filter circuit is often fixed after the Regulator circuit. Capacitor is most often used as filter. The principle of the capacitor is to charge and discharge. It charges during the positive half cycle of the AC voltage and discharges during the negative half cycle. So it allows only AC voltage and does not allow the DC voltage. This filter is fixed after the Regulator circuit to filter any of the possibly found ripples in the output received finally. Here we used 0. 1 µF capacitor.The output at this stage is 5V and is given to the Microcontroller. 4. 4 MICRO CONTROLLER: A computer-on-a-chip is a variation of a microprocessor which combines the processor core (CPU), some memory, and I/O (input/output) lines, all on one chip. The computer-on-a-chip is called the microcomputer whose proper meaning is a computer using a (number of) microprocessor(s) as its CPUs, while the concept of the microcomputer is known to be a microcontroller. A microcontroller can be viewed as a set of digital logic circuits integrated on a single silicon chip. This chip is used for only specific applications. . 4. 1 ADVANTAGES OF USING A MICROCONTROLLER OVER MICROPROCESSOR: A designer will use a Microcontroller to 1. Gather input from various sensors 2. Process this input into a set of actions 3. Use the output mechanisms on the Microcontroller to do something useful 4. RAM and ROM are inbuilt in the MC. 5. Cheap compared to MP. 6. Multi machine control is possible simultaneously. Examples: 8051 (ATMAL), PIC (Microchip), Motorola (Motorola), ARM Processor, Applications: Cell phones, Computers, Robots, Interfacing to two pc’s. 4. 4. 2 Microcontroller Core Features: †¢ High-per formance RISC CPU. Only 35 single word instructions to learn. †¢ All single cycle instructions except for program branches which are two cycle. †¢ Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle. †¢ Up to 8K x 14 words of FLASH Program Memory, Up to 368 x 8 bytes of Data Memory (RAM) Up to 256 x 8 bytes of EEPROM data memory. †¢ Pin out compatible to the PIC16C73B/74B/76/77 †¢ Interrupt capability (up to 14 sources) †¢ Eight level deep hardware stack †¢ Direct, indirect and relative addressing modes. †¢ Power-on Reset (POR). †¢ Power-up Timer (PWRT) and Oscillator Start-up Timer (OST). Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation. †¢ Programmable code-protection. †¢ Power saving SLEEP mode. †¢ Selectable oscillator options. †¢ Low-power, high-speed CMOS FLASH/EEPROM technology. †¢ Fully static design. †¢ In-Circuit Serial Programming (ICSP ) . †¢ Single 5V In-Circuit Serial Programming capability. †¢ In-Circuit Debugging via two pins. †¢ Processor read/write access to program memory. †¢ Wide operating voltage range: 2. 0V to 5. 5V. †¢ High Sink/Source Current: 25 mA. †¢ Commercial and Industrial temperature ranges. †¢ Low-power consumption.In this project we used PIC 16f877A microcontroller. PIC means Peripheral Interface Controller. The PIC family having different series. The series are 12- Series, 14- Series, 16- Series, 18- Series, and 24- Series. We used 16 Series PIC microcontroller. 3. PIC MICROCONTROLLER 16F877A 1. INTRODUCTION TO PIC MICROCONTROLLER 16F877A The PIC 16f877A microcontroller is a 40-pin IC. The first pin of the controller is MCLR pin and the 5V dc supply is given to this pin through 10K? resistor. This supply is also given to 11th pin directly. The 12th pin of the controller is grounded.A tank circuit consists of a 4 MHZ crystal oscillator and two 22pf capacitor s is connected to 13th and 14th pins of the PIC. 2. FEATURES OF PIC MICROCONTROLLER 16F877A †¢ Operating frequency: DC-20Mhz. †¢ Flash program memory (14 bit words):8K †¢ Data memory (in bytes): 368 †¢ EEPROM Data memory (in bytes):256 †¢ Interrupts: 15 †¢ I/o ports: A, B, C, D, E †¢ Timers: 3 †¢ Analog comparators: 2 †¢ Instructions: 35 4. 3. 3 pin diagram of pic 16f874a/877a: [pic] 4. 3. 4 FUNCTIONAL BLOCK DIAGRAM OF PIC 16F877A [pic] 4. 4 LCD Display: Liquid crystal display (LCD) has material which combines the properties of both liquid and crystals.They have a temperature range within which the molecules are almost as mobile as they would be in a liquid, but are grouped together in an order form similar to a crystal. LCD DISPLAY: [pic] More microcontroller devices are using ‘smart LCD' displays to output visual information. The following discussion covers the connection of a Hitachi LCD display to a PIC microcontroller. LCD disp lays designed around Hitachi's LCD HD44780 module, are inexpensive, easy to use, and it is even possible to produce a readout using the 8 x 80 pixels of the display.Hitachi LCD displays have a standard ASCII set of characters plus Japanese, Greek and mathematical symbols. For an 8-bit data bus, the display requires a +5V supply plus 11 I/O lines. For a 4-bit data bus it only requires the supply lines plus seven extra lines. When the LCD display is not enabled, data lines are tri-state which means they are in a state of high impedance (as though they are disconnected) and this means they do not interfere with the operation of the microcontroller when the display is not being addressed. The LCD also requires 3 â€Å"control† lines from the microcontroller. Enable (E) |This  line allows access to the display through R/W and RS lines. When this line is low, the LCD is disabled and | | |ignores signals from R/W and RS. When (E) line is high, the LCD checks the state of the two c ontrol lines and | | |responds accordingly. | |Read/Write (R/W) |This line determines the direction of data between the LCD and microcontroller. When it is low, data is written | | |to the LCD. When it is high, data is read from the LCD. |Register select (RS) |With the help of this line, the LCD interprets the type of data on data lines. When it is low, an instruction is | | |being written to the LCD. When it is high, a character is being written to the LCD. | Logic status on control lines: E  Ã‚  Ã‚  Ã‚   0 Access to LCD disabled 1 Access to LCD enabled R/W 0 Writing data to LCD 1 Reading data from LCD RS  Ã‚  Ã‚   0 Instruction 1 Character Writing data to the LCD is done in several steps: Set R/W bit to low Set RS bit to logic 0 or 1 (instruction or character) Set data to data lines (if it is writing) Set E line to highSet E line to low Read data from data lines (if it is reading). Reading data from the LCD is done in the same way, but control line R/W has to be high. When we send a high to the LCD, it will reset and wait for instructions. Typical instructions sent to LCD display after a reset are: turning on a display, turning on a cursor and writing characters from left to right. When the LCD is initialized, it is ready to continue receiving data or instructions. If it receives a character, it will write it on the display and move the cursor one space to the right. The Cursor marks the next location where a character will be written.When we want to write a string of characters, first we need to set up the starting address, and then send one character at a time. Characters that can be shown on the display are stored in data display (DD) RAM. The size of DDRAM is 80 bytes. |The LCD display also possesses 64 bytes of Character-Generator (CG)|[pic] | |RAM. This memory is used for characters defined by the user. Data | | |in CG RAM is represented as an 8-bit character bit-map.Each | | |character takes up 8 bytes of CG RAM, so the total number of | | |ch aracters, which the user can define, is eight. In order to read | | |in the character bit-map to the LCD display, we must first set the | | |CG RAM address to starting point (usually 0), and then write data | | |to the display.The definition of a ‘special' character is given in| | |the picture. | | Before we access DD RAM after defining a special character, the program must set the DD RAM address. Writing and reading data from any LCD memory is done from the last address which was set up using set-address instruction. Once the address of DD RAM is set, a new written character will be displayed at the appropriate place on the screen.Until now we discussed the operation of writing and reading to an LCD as if it were an ordinary memory. But this is not so. The LCD controller needs 40 to 120 microseconds (uS) for writing and reading. Other operations can take up to 5 mS. During that time, the microcontroller can not access the LCD, so a program needs to know when the LCD is bu sy. We can solve this in two ways. One way is to check the BUSY bit found on data line D7. This is not the best method because LCD's can get stuck, and program will then stay forever in a loop checking the BUSY bit. The other way is to introduce a delay in the program.The delay has to be long enough for the LCD to finish the operation in process. Instructions for writing to and reading from an LCD memory are shown in the previous table. At the beginning we mentioned that we needed 11 I/O lines to communicate with an LCD. However, we can communicate with an LCD through a 4-bit data bus. Thus we can reduce the total number of communication lines to seven. The wiring for connection via a 4-bit data bus is shown in the diagram below. In this example we use an LCD display with 2Ãâ€"16 characters, labeled LM16X212 by Japanese maker SHARP.The message ‘character' is written in the first row: and two special characters ‘~' and ‘}' are displayed. In the second row we have p roduced the word ‘mikroElektronika'. INTERFACING PIC MICROCONTROLLER TO LCD: [pic] 4. 5 DESIGN OF EMBEDDED SYSTEM Like every other system development design cycle embedded system too have a design cycle. The flow of the system will be like as given below. For any design cycle these will be the implementation steps. From the initial state of the project to the final fabrication the design considerations will be taken like the software consideration and the hardware components, sensor, input and output.The electronics usually uses either a microprocessor or a microcontroller. Some large or old systems use general-purpose mainframe computers or minicomputers. User Interfaces: User interfaces for embedded systems vary widely, and thus deserve some special comment. User interface is the ultimate aim for an embedded module as to the user to check the output with complete convenience. One standard interface, widely used in embedded systems, uses two buttons (the absolute minimum) to control a menu system (just to be clear, one button should be â€Å"next menu entry† the other button should be â€Å"select this menu entry†).Another basic trick is to minimize and simplify the type of output. Designs sometimes use a status light for each interface plug, or failure condition, to tell what failed. A cheap variation is to have two light bars with a printed matrix of errors that they select- the user can glue on the labels for the language that he speaks. For example, most small computer printers use lights labeled with stick-on labels that can be printed in any language. In some markets, these are delivered with several sets of labels, so customers can pick the most comfortable language.In many organizations, one person approves the user interface. Often this is a customer, the major distributor or someone directly responsible for selling the system. PLATFORM: There are many different CPU architectures used in embedded designs such as ARM, MIPS, Coldfir e/68k, PowerPC, X86, PIC, 8051, Atmel AVR, H8, SH, V850, FR-V, M32R etc. This in contrast to the desktop computer market, which as of this writing (2003) is limited to just a few competing architectures, mainly the Intel/AMD x86, and the Apple/Motorola/IBM PowerPC, used in the Apple Macintosh.With the growing acceptance of Java in this field, there is a tendency to even further eliminate the dependency on specific CPU/hardware (and OS) requirements. Standard PC/104 is a typical base for small, low-volume embedded and rugged zed system design. These often use DOS, Linux or an embedded real-time operating system such as QNX or Inferno. A common configuration for very-high-volume embedded systems is the system on a chip, an application-specific integrated circuit, for which the CPU was purchased as intellectual property to add to the IC's design.A related common scheme is to use a field-programmable gate array, and program it with all the logic, including the CPU. Most modern FPGAs are designed for this purpose. Tools: Like typical computer programmers, embedded system designers use compilers, assemblers, and debuggers to develop embedded system software. However, they also use a few tools that are unfamiliar to most programmers. Software tools can come from several sources: †¢ Software companies that specialize in the embedded market. †¢ Ported from the GNU software development tools.Sometimes, development tools for a personal computer can be used if the embedded processor is a close relative to a common PC processor. Embedded system designers also use a few software tools rarely used by typical computer programmers. One common tool is an â€Å"in-circuit emulator† (ICE) or, in more modern designs, an embedded debugger. This debugging tool is the fundamental trick used to develop embedded code. It replaces or plugs into the microprocessor, and provides facilities to quickly load and debug experimental code in the system. A small pod usually prov ides the special electronics to plug into the system.Often a personal computer with special software attaches to the pod to provide the debugging interface. Another common tool is a utility program (often home-grown) to add a checksum or CRC to a program, so it can check its program data before executing it. An embedded programmer that develops software for digital signal processing often has a math workbench such as MathCad or Mathematica to simulate the mathematics. Less common are utility programs to turn data files into code, so one can include any kind of data in a program. A few projects use Synchronous programming languages for extra reliability or digital signal processing.DEBUGGING: Debugging is usually performed with an in-circuit emulator, or some type of debugger that can interrupt the microcontroller's internal microcode. The microcode interrupt lets the debugger operate in hardware in which only the CPU works. The CPU-based debugger can be used to test and debug the el ectronics of the computer from the viewpoint of the CPU. This feature was pioneered on the PDP-11. As the complexity of embedded systems grows, higher level tools and operating systems are migrating into machinery where it makes sense.For example, cell phones, personal digital assistants and other consumer computers often need significant software that is purchased or provided by a person other than the manufacturer of the electronics. In these systems, an open programming environment such as Linux, OSGi or Embedded Java is required so that the third-party software provider can sell to a large market. OPERATING SYSTEM: Embedded systems often have no operating system, or a specialized embedded operating system (often a real-time operating system), or the programmer is assigned to port one of these to the new system.BUILT- IN SELF- TEST: Most embedded systems have some degree or amount of built-in self-test. There are several basic types. 1. Testing the computer. 2. Test of peripheral s. 3. Tests of power. 4. Communication tests. 5. Cabling tests. 6. Rigging tests. 7. Consumables test. 8. Operational test. 9. Safety test. START UP: All embedded systems have start-up code. Usually it disables interrupts, sets up the electronics, tests the computer (RAM, CPU and software), and then starts the application code. Many embedded systems recover from short-term power failures by restarting (without recent self-tests).Restart times under a tenth of a second are common. Many designers have found a few LEDs useful to indicate errors (they help troubleshooting). A common scheme is to have the electronics turn on all of the LED(s) at reset (thereby proving that power is applied and the LEDs themselves work), whereupon the software changes the LED pattern as the Power-On Self Test executes. After that, the software may blink the LED(s) or set up light patterns during normal operation to indicate program execution progress or errors. This serves to reassure most technicians/eng ineers and some users.An interesting exception is that on electric power meters and other items on the street, blinking lights are known to attract attention and vandalism. CHAPTER 5 [pic] 5. 1 Software Tools: 1. MPLAB 2. Protel 3. Propic 4. HI-Tech PIC C Compiler 5. 2 MPLAB Integration: MPLAB Integrated Development Environment (IDE) is a free, integrated toolset for the development of embedded applications employing Microchip's PIC micro and dsPIC microcontrollers. MPLAB IDE runs as a 32-bit application on MS Windows, is easy to use and includes a host of free software components for fast application development and super-charged debugging.MPLAB IDE also serves as a single, unified graphical user interface for additional Microchip and third party software and hardware development tools. Moving between tools is a snap, and upgrading from the free simulator to MPLAB ICD 2 or the MPLAB ICE emulator is done in a flash because MPLAB IDE has the same user interface for all tools. Choose MPLAB C18, the highly optimized compiler for the PIC18 series microcontrollers, or try the newest Microchip's language tools compiler, MPLAB C30, targeted at the high performance PIC24 and dsPIC digital signal controllers.Or, use one of the many products from third party language tools vendors. They integrate into MPLAB IDE to function transparently from the MPLAB project manager, editor and compiler. 5. 3 INTRODUCTION TO EMBEDDED ‘C’: Ex: Hitec – c, Keil – c HI-TECH Software makes industrial-strength software development tools and C compilers that help software developers write compact, efficient embedded processor code. For over two decades HI-TECH Software has delivered the industry's most reliable embedded software development tools and compilers for writing efficient and compact code to run on the most popular embedded processors.Used by tens of thousands of customers including General Motors, Whirlpool, Qualcomm, John Deere and many others, HI-TECH's reliable development tools and C compilers, combined with world-class support have helped serious embedded software programmers to create hundreds of breakthrough new solutions. Whichever embedded processor family you are targeting with your software, whether it is the ARM, PICC or 8051 series, HI-TECH tools and C compilers can help you write better code and bring it to market faster. HI-TECH PICC is a high-performance C compiler for the Microchip PIC micro 10/12/14/16/17 series of microcontrollers.HI-TECH PICC is an industrial-strength ANSI C compiler – not a subset implementation like some other PIC compilers. The PICC compiler implements full ISO/ANSI C, with the exception of recursion. All data types are supported including 24 and 32 bit IEEE standard floating point. HI-TECH PICC makes full use of specific PIC features and using an intelligent optimizer, can generate high-quality code easily rivaling hand-written assembler. Automatic handling of page and bank selection f rees the programmer from the trivial details of assembler code. 5. 4 Embedded C Compiler: ? ANSI C – full featured and portable Reliable – mature, field-proven technology ? Multiple C optimization levels ? An optimizing assembler ? Full linker, with overlaying of local variables to minimize RAM usage ? Comprehensive C library with all source code provided ? Includes support for 24-bit and 32-bit IEEE floating point and 32-bit long data types ? Mixed C and assembler programming ? Unlimited number of source files ? Listings showing generated assembler ? Compatible – integrates into the MPLAB IDE, MPLAB ICD and most 3rd-party development tools ? Runs on multiple platforms: Windows, Linux, UNIX, Mac OS X, Solaris Embedded Development Environment:PICC can be run entirely from the. This environment allows you to manage all of your PIC projects. You can compile, assemble and link your embedded application with a single step. Optionally, the compiler may be run directly from the command line, allowing you to compile, assemble and link using one command. This enables the compiler to be integrated into third party development environments, such as Microchip's MPLAB IDE. 5. 5 Embedded system tools: 5. 5. 1 Assembler: An assembler is a computer program for translating assembly language — essentially, a mnemonic representation of machine language — into object code.A cross assembler (see cross compiler) produces code for one type of processor, but runs on another. The computational step where an assembler is run is known as assembly time. Translating assembly instruction mnemonics into opcodes, assemblers provide the ability to use symbolic names for memory locations (saving tedious calculations and manually updating addresses when a program is slightly modified), and macro facilities for performing textual substitution — typically used to encode common short sequences of instructions to run inline instead of in a subroutine.Assemb lers are far simpler to write than compilers for high-level languages. Assembly language has several benefits: †¢ Speed: Assembly language programs are generally the fastest programs around. †¢ Space: Assembly language programs are often the smallest. †¢ Capability: You can do things in assembly which are difficult or impossible in High level languages. †¢ Knowledge: Your knowledge of assembly language will help you write better programs, even when using High level languages. An example of an assembler we use in our project is RAD 51. . 5. 2 Simulator: Simulator is a machine that simulates an environment for the purpose of training or research. We use a UMPS simulator for this purpose in our project. 5. 5. 3 UMPS: Universal microprocessor program simulator simulates a microcontroller with its external environment. UMPS is able to simulate external components connected to the microcontroller. Then, debug step is dramatically reduced. UMPS is not dedicated to only one microcontroller family, it can simulate all kind of microcontrollers.The main limitation is to have less than 64K-Bytes of RAM and ROM space and the good microcontroller library. UMPS provide all the facilities other low-cost simulator does not have. It offers the user to see the â€Å"real effect† of a program and a way to change the microcontroller family without changing IDE. UMPS provide a low-cost solution to the problems. UMPS is really the best solution to your evaluation. 5. 5. 4 UMPS key features: -The speed, UMPS can run as fast as 1/5 the real microcontroller speed. No need to wait 2 days to see the result of a LCD routine access.All the microcontroller parts are simulated, interrupts, communication protocol, parallel handshake, timer and so on. – UMPS have an integrated assembler/disassembler and debugger. It is able to accept an external assembler or compiler. It has a text editor which is not limited to 64K-bytes and shows keyword with color. It can a lso communicate with an external compiler to integrate all the debug facilities you need. – UMPS is universal, it can easily be extended to other microcontroller with a library. Ask us for toolkit development. – External resource simulation is not limited.It can be extended to your proper needs by writing your own DLL. – UMPS allows you to evaluate at the lowest cost the possibility to build a microcontroller project without any cable. – UMPS include a complete documentation on each microcontroller which describe special registers and each instruction 5. 5. 5 Compiler: A compiler is a program that reads a program in one language, the source language and translates into an equivalent program in another language, the target language. The translation process should also report the presence of errors in the source program. Source Program |> |  Compiler |> |Target Program | |   |   |v |   |   | |   |   |Error Messages |   |   | There are two parts of compilation. The analysis part breaks up the source program into constant piece and creates an intermediate representation of the source program. The synthesis part constructs the desired target program from the intermediate representation. 5. 5. 6 The cousins of the compiler are: 1. Preprocessor. 2.Assembler. 3. Loader and Link-editor. A naive approach to that front end might run the phases serially. 1. Lexical analyzer takes the source program as an input and produces a long string of tokens. 2. Syntax Analyzer takes an out of lexical analyzer and produces a large tree. Semantic analyzer takes the output of syntax analyzer and produces another tree. Similarly, intermediate code generator takes a tree as an input produced by semantic analyzer and produces  intermediate code 5. 5. 7 Phases of compiler: The compiler has a number of phases plus symbol table manager and an error handler.    |   |Input Source Program |   |   | |   |   |v |   |   | |   |   |Lexical Analyzer |   |   | |   |   |v |   |   | |   |   |Syntax Analyzer |   |   | |   |   |v |   |   | |Symbol Table Manager |   |Semantic Analyzer |   |  Error Handler | |   |   |v |   |   | |   |   |Intermediate Code |   |   | | | |Generator | | | |   |   |v |   |   | |   | Code Optimizer |   |   | |   |   |v |   |   | |   |   |Code Generator |   |   | |   |   |v |   |   | |   |   |Out Target Program |   |   | 5. 6 FABRICATION DETAILS The fabrication of one demonstration unit is carried out in the following sequence. ? Finalizing the total circuit diagram, listing out the components and sources of procurement. ? Procuring the components, testing the components and screening the components. ? Making layout, repairing the interconnection diagram as per the circuit diagram. Assembling the components as per the component layout and circuit diagram and soldering components. ? Integrating t he total unit, intertwining the unit and final testing the unit. CHAPTER 7 CONCLUSION The System RFID BASED ENERGY is developed and operated successfully in the laboratory. The prepaid energy meter was working properly and perfectly. The circuit having potential and current transformers which gives the power consumption in analog form. This is converted to digital and the converted one is again converted into KWH form i. e one unit. According to the tariff rates stored in the microcontroller, The consumed units and cost are displayed on the LCD. Future enhancements: Our project is just to caluculate the reading i. consumed power and caluculate the cost and then display the cost on the LCD. In future this circuit can also be used as a prepaid energy meter using a smart type arrangement. For we want to add a smart card reader and relay in extra. Due to this every customer has a smart card with some credits and after completing these credits we again go to EB and recharge the card. The energy meter reading can be send to the EB by implementing small kind of SCADA system, using this the readings can be straightly monitor by the EB. CODE: #include;pic. h; #include†lcd_16x4. c† __CONFIG(XT & WDTDIS & PWRTDIS & BORDIS & LVPDIS & WRTEN & DEBUGDIS & DUNPROT & UNPROTECT); void init(); oid ADC_VTG_CT(); void ADC_VTG_CT1(); void disp_meter(); void delay(); write_eeprom(unsigned char add,unsigned int data); unsigned int read_eeprom(unsigned char add); unsigned int i, j,bal,gsmcost, curt,vltg,crt,tmp,tmp1,k,fcrt,escp,cap_time,testeng,Engeeprom,tempvalue,ROTabv100=0,ROTupt100=0; bank2 unsigned char mill_count,tick1=0,h[15],rec=0; bank1 unsigned char sec, min,hr,check1,VHUDS,VTENS,VONES,CHUDS, CTENS, CONES,COLACK,COTENTH, ETHOD,EHUDS,ETENS,EONES,COTHOD,COHUDS,COTENS,COONES,EEONES,EETHOD,EETENS,EEHUDS,EELACK,EETENTH,unteeprom,unit,var=0,u11,u12,u13; unsigned char tm,tt,th,ctl; float cpwt1,cpwt2,Energy,Cost_engy,Cost; bit check_dev,card_present; ank2 unsigned char q t,msg,n,set1=0,set2=0,set3=0,set,set4=0,tab,cap,cap1,cap2,eeprom_erase_cnt; unsigned interrupt isr(void) { if(TMR1IF) { TMR1IF=0; mill_count++; //mill_count, scan_count, keypress, check, keyok,key if(mill_count;=25) { mill_count=0; sec++; if(sec;=59) { tick1=1; sec =0; ctl=1; min++; if(min;59) { min=0; hr++; if(hr;23) { hr=0; } } } }//mill_count }//TMR1IF if(RCIF==1) { h[rec]=RCREG; rec++; if(rec==12) { card_present=1; rec=0; } RCIF=0; } } void main() { init(); RC4=0; while(1) { lcd_move(0,0); lcd_puts(â€Å"Energy Meter†); RC4=0; if(card_present==1) { lcd_move(1,0); lcd_puts(â€Å"Recharged:†); if(h[9]==51) { lcd_move(1,10); lcd_puts(â€Å"Rs. 100†); or(j=0;j;=45000;j++); for(j=0;j;=45000;j++); gsmcost= 100; set1=1; card_present==0; lcd_clear(); } if(h[9]==56) { lcd_move(1,10); lcd_puts(â€Å"Rs. 50 â€Å"); for(j=0;j;=45000;j++); for(j=0;j;=45000;j++); gsmcost= 50; set1=1; card_present==0; lcd_clear(); } } while(set1==1) //&& SW==1) { //while(SW==1); lcd_mov e(0,0); lcd_puts(â€Å"Energy Meter†); COLACK =read_eeprom(0x00); COTENTH =read_eeprom(0x01); COTHOD =read_eeprom(0x02); COHUDS =read_eeprom(0x03); COTENS =read_eeprom(0x04); COONES =read_eeprom(0x05); Engeeprom = ((COLACK*100000)+(COTENTH*10000)+(COTHOD*1000)+(CHUDS *100)+(COTENS *10)+COONES); unteeprom =read_eeprom(0x06); ROTupt100 =read_eeprom(0x07);ROTabv100 =read_eeprom(0x08); disp_meter(); RC4=1; DelayMs(10); ADC_VTG_CT(); } while(set2) { lcd_move(0,0); //lcd_putn(check1); disp_meter(); ADC_VTG_CT1(); lcd_move(0,0); lcd_puts(â€Å"vtg:†); lcd_write(VHUDS+0x30); lcd_write(VTENS+0x30); lcd_write(VONES+0x30); lcd_move(0,8); lcd_puts(â€Å"crt:†); lcd_write(CHUDS+0x30); lcd_puts(â€Å". â€Å"); lcd_write(CTENS+0x30); lcd_write(CONES+0x30); RC4=1; DelayMs(10); if(curt) { tm = min – cap_time; //check1=1; if(min ; 58) { th++; } tt = (th*60)+tm; if(ctl==1) { ctl=0; //check1=2; Energy = ((vltg * curt *(float)tt)/100000); Energy = Energy*1000; testeng = (i nt)Energy; Energy = Energy/1000; Cost = Energy * cpwt1;Cost_engy = Cost + Cost_engy; bal = gsmcost – Cost_engy ; Cost_engy = Cost_engy*1000; Engeeprom = (int)Cost_engy; //bal = gsmcost – Engeeprom ; fcrt =bal; COLACK = fcrt/100000; fcrt=fcrt%100000; COTENTH=fcrt/10000; fcrt=fcrt%10000; COTHOD=fcrt/1000; fcrt=fcrt%1000; COHUDS=fcrt/100; fcrt=fcrt%100; COTENS=fcrt/10; fcrt=fcrt%10; COONES=fcrt; write_eeprom(0x00,COLACK); write_eeprom(0x01,COTENTH); write_eeprom(0x02,COTHOD); write_eeprom(0x03,COHUDS); write_eeprom(0x04,COTENS); write_eeprom(0x05,COONES); DelayMs(2); Cost_engy = Cost_engy/1000; if(Energy;0. 900) { Energy = 0; unit++; unteeprom = unit; write_eeprom(0x06,unteeprom); DelayMs(2); if(unit==100) { cpwt1 = cpwt2; nit = 0; } } } } else { set1=1; set2=0; lcd_clear(); } /*if(SW==1) { while(SW==1); RC4=0; set1=0; set2=0; lcd_clear(); } */ }//while(set2) }//while(1) }//main() void init() { TRISA = 0xFF; TRISB = 0xF0; TRISC = 0x80; PORTB = 0x00; ADCON1=0X82; GIE=PEIE= TMR1IE=RCIE=1; TMR1L=0X17; TMR1H=0XFC; SPBRG=25; BRGH=1; RCSTA=0X90; TXSTA=0X24; cpwt1 = . 4; Cost_engy = 0; unit = 0; unteeprom = 0; Engeeprom = 0; eeprom_erase_cnt=read_eeprom(0x10); if(eeprom_erase_cnt;5) { eeprom_erase_cnt=0; write_eeprom(0x10,0); write_eeprom(0x00,0); write_eeprom(0x01,0); write_eeprom(0x02,0); write_eeprom(0x03,0); write_eeprom(0x04,0); write_eeprom(0x05,0); } else { eprom_erase_cnt++; write_eeprom(0x10,eeprom_erase_cnt); } lcd_init(); //set1=1; T1CON=0X01; DelayMs(10); } void disp_meter() { if(set1) { lcd_move(1,0); lcd_puts(â€Å"U:†); lcd_putn(unteeprom); } if(set2) { fcrt =testeng; ETHOD=fcrt/1000; fcrt=fcrt%1000; EHUDS=fcrt/100; fcrt=fcrt%100; ETENS=fcrt/10; fcrt=fcrt%10; EONES=fcrt; lcd_move(1,0); lcd_puts(â€Å"E:†); lcd_write(ETHOD+0x30); lcd_puts(â€Å". â€Å"); lcd_write(EHUDS+0x30); lcd_write(ETENS+0x30); lcd_write(EONES+0x30); } lcd_move(1,8); lcd_puts(â€Å"C:†); if(COLACK) { lcd_write(COLACK+0x30); lcd_write(COTENTH+0x30); lcd_write(COTHOD+0x30); } else if(COTENTH) { lcd_write(COTENTH+0x30); lcd_write(COTHOD+0x30); //lcd_puts(â€Å". ); lcd_write(COHUDS+0x30); lcd_write(COTENS+0x30); //lcd_write(COONES+0x30); } else { lcd_write(COTHOD+0x30); lcd_puts(â€Å". â€Å"); lcd_write(COHUDS+0x30); lcd_write(COTENS+0x30); lcd_write(COONES+0x30); } /*********************AT COMMANDS********gsm energy meter coding********* if(tick1==1) { tick1=0; u11=unteeprom/100; u12=(unteeprom%100)/10; u13=unteeprom%10; sendtopc1(â€Å"AT†); TXREG=13; while(! TXREG); delay(); for(k=0; k