CIRCUITS LABORATORY EXPERIMENT 3 AC Circuit Analysis 3.1 Introduction The steady-state behavior of circuits energized by sinusoidal sources is an important area of study for several reasons. First‚ the generation‚ transmission‚ distribution‚ and consumption of electric energy occur under essentially sinusoidal steady-state conditions. Second‚ an understanding of sinusoidal behavior makes possible the prediction of circuit behavior when nonsinusoidal sources are used through the use of techniques
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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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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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Euler and Hamiltonian Circuits As I type this sentence millions of students all over the country are in their math class either a) struggling to open their eyelids or b) tapping their fingers due to boredom and impatience. They have all failed to understand how the topic would later come of use. Although mathematics may seem to be “unnecessary” it teaches our brains to strategize‚ and think differently through the use of trial and error and problem solving. Most individuals consider mathematics
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Voice Over Internet Protocol Table of Contents 1. Description of VoIP Trends and Characteristics 2. VoIP Technology 3. Future Trends 4. Companies Involved with VoIP 5. Regulation Issues 6. Global Implications of VoIP 7. References VoIP: Current and Future Trends Description of VoIP Trends and Characteristics Voice over Internet Protocol‚ or VoIP‚ as it is also known‚ is a combination of telephonic technology with Internet applications. This rapidly advancing technique is used in
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Aero2 Signals & Systems (Part 2) Notes on BJT and transistor circuits Bipolar Junction Transistors • Physical Structure & Symbols • NPN n-type Emitter region p-type Base region n-type Collector region C Collector (C) B E (b) Emitter (E) Emitter-base junction (EBJ) Base (B) (a) Collector-base junction (CBJ) • PNP - similar‚ but: • N- and P-type regions interchanged • Arrow on symbol reversed • Operating Modes Operating mode Cut-off Active Saturation Reverse-active EBJ Reverse
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Case Circuit Board Corporation Background/Introduction Circuit Board Corporation creates and manufactures printed circuit boards. The founder‚ the late Dieter Adams had started Circuit Board Corporation in 1961‚ were the computer industry was in its introductory stages. The company started by designing and manufacturing PCB’s for minicomputer companies. Maggie Adams which was Dieter Adams beloved wife was employed as a part time employee and secretary of the board to CEO after her husband died
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An Investigation on Capacitance and RC circuit Hamdy Hamdy Abdel Moneim Abdou‚ Jaime Lorenzo C. Olivares‚ and Karol Giuseppe A. Jubilo National Institute of Physics‚ University of the Philippines‚ Diliman‚ Quezon City Abstract This experiment is designed to further the understanding of the relationship between voltage‚ charge‚ and capacitance of capacitors. This also explains how values of effective capacitance for series and parallel combinations of capacitors are
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Differentiator and Integrator Circuits Submittal Date: 6/11/2014 Objectives: 1. To demonstrate the operation of a differentiator 2. To demonstrate the operation of an integrator Results: The differentiator circuit caused the cosine wave to output a sine wave and a triangle wave to output a square wave. The Integrator circuit caused the sine wave to become a cosine wave and the square wave into a triangle wave. Conclusions: The differentiator circuit differentiates the wave
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Questions and Problems: 1. Describe the type of meter movement used in analog meters. The current in the circuit is used in basic meters to measure the voltage drop or current in the circuit. The current passes through the coils of wires‚ which is then magnetized. Inside the apparatus‚ there is also a permanent magnet which opposes the magnetic field of the magnetized coil of wire that is connected to the pointer therefore‚ as we see in meters‚ the pointer moves. There is also a spring connected
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