Laboratory Report Title of Experiment: Series and Parallel Circuits Date Given: January 28‚ 2013 AIM: To investigate the circuits to tell whether the resistors are in parallel or in series also to determine the internal resistance of a 1.5V cell. THEORY: In this experiment it was expected of the experimenter to have a basic knowledge of circuits in both aspects theoretically and practically. A basic circuit comprises of a cell or power supply (some electric driving force) a
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Circuit Protection Devices Course No: E03-005 Credit: 3 PDH A. Bhatia Continuing Education and Development‚ Inc. 9 Greyridge Farm Court Stony Point‚ NY 10980 P: (877) 322-5800 F: (877) 322-4774 info@cedengineering.com CHAPTER 2 CIRCUIT PROTECTION DEVICES LEARNING OBJECTIVES Upon completion of this chapter you will be able to: 1. State the reasons circuit protection is needed and three conditions requiring circuit protection. 2. Define a direct short‚ an excessive current
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are sitting there are talking about your plans for the weekend and someone else at the table over hears and says “oh‚ I’m going to come with you guys I don’t want to be home this weekend.” Today I will share with you my pet peeve and a few solutions to avoid someone doing it. My pet peeve is people who invite themselves somewhere. I hate it when I’m talking about plans and someone invites themselves. It is inconvenient because‚ you might have to change some arrangement that you have already made.
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Integrated Circuit (IC) Technology Introduction IC technology refers to application of semiconductor materials as platform to combine various electronic components in an effort to reduce size and cost as well as to improve effectiveness of electronic circuits. This essay aims to describe integrated circuit‚ look at wiring problems that it solved and state of micocircuitry today. Discussion Integrated circuit (IC)‚ also called chip‚ is a network of circuits formed by engraving electronic components
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Exotic Pets In today’s society‚ domestic pets are very popular. As of 2006‚ more than 69 million households (63 percent) own at least one pet (“How Many Pets”‚ par. 1). And as the number of domestic pets increases‚ so does the number of exotic pets. But what exactly are exotic pets and what dangers do they present? Should they be banned because of these dangers? And if so‚ are all exotic pets dangerous‚ and should they all be banned? Exotic pets are very difficult to define. An exotic pet is a
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Thermoelastic Properties of Printed Circuit Boards: Effect of Copper Trace Hu Guojun‚ Goh Kim Yong‚ Luan Jing-en‚ Lim Wee Chin and Xavier Baraton STMicroelectronics‚ 629 Lorong 4/6 Toa Payoh‚ Singapore 319521‚ Singapore Tel: +65 63897056. E-mail address: guojun.hu@st.com Abstract After encapsulation‚ thermo-mechanical deformation builds up within the electronic packages due to coefficient of thermal expansion (CTE) mismatch between the respective materials within the package as it cools to
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Nowadays‚ more and more people would like to keep a dog or cat or some other kinds of pets. While this does involve some expense in terms of good and medical treatment‚ there are still many advantages to keeping a pet. First of all‚ pets are good companions. This is especially important for people who live alone and for older people who seldom go out. Some pets can help protect the house from thieves while some pets‚ like dogs and cats are so lively and energetic by nature that they can give happy
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Fire alarm circuit ABSTRACT Here is a simple fire alarm circuit based on a Light Dependent Resistor (LDR) and lamp pair for sensing the fire. The alarm works by sensing the smoke produced during fire. The circuit produces an audible alarm when the fire breaks out with smoke. When there is no smoke the light from the bulb will be directly falling on the LDR. The LDR resistance will be low and so the voltage across it (below 0.6V). The transistor will be OFF and nothing happens. When there is sufficient
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dogs and cats as companions. Discuss the advantages and disadvantages of pet ownership for the animals involved and for the community as a whole. Dogs and cats can be delightful buddies but there are also a number of complications linked with possession of pets‚ both for the community and the animal. In great conditions‚ pets are fed‚ cherished and loved‚ like a family member. It’s easy to see how much care is given to pets. Cats and dogs contribute to the public in numerous ways. Dogs are beneficial
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life? Then get pets! I must admit it is hard to believe that domesticated animals can promote mental and physical health‚ but many studies have shown that they can. On the other hand‚ you must find a pet that is compatible with you or with your life style. <br><br>Maintaining good mental health is crucial for living a "normal" life. Many psychiatrists have found that patients with anger management problems can be calmer with a pet around the house. Sometimes‚ just the feel of a pet in the house can
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