Basic Circuit Backgrounds 2

소개글

연세대학교 전기전자기초실험 예비 래포트입니다. 누구한테 준 적 없는 자료이구요 ~ A0 받았습니다 ~~

목차

① Describe Thevenins and Nortons theorem.
② Solve the equivalent circuit problems by using Thevenins and Nortons theorem.
③ Get the Thevenins and Norton`s equivalent circuit each for the circuit in fig 2-6.
④ When RL = 30 Ω, calculate the each voltage and current for the circuit in fig 2-6.
⑤ Explain how to get maximum power transmission for VDC.
⑥ Calculateand RL for maximum power transmission in fig 2-5 and its power Pmax.
⑦ Describe the principle of equilibrium bridge circuit.
⑧ Take an example how this circuit is used in the field.

본문내용

Thevenins Theorem states that Any linear circuit containing several voltages and resistances can be replaced by just a Single Voltage in series with a Single Resistor. In other words, it is possible to simplify any Linear circuit, no matter how complex, to an equivalent circuit with just a single voltage source in series with a resistance connected to a load as shown below. Thevenins Theorem is especially useful in analyzing power or battery systems and other interconnected circuits where it will have an effect on the adjoining part of the circuit.
In some ways Nortons Theorem can be thought of as the opposite to Thevenins Theorem, in that Thevenin reduces his circuit down to a single resistance in series with a single voltage. Norton on the other hand reduces his circuit down to a single resistance in parallel with a constant current source. Nortons Theorem states that Any linear circuit containing several energy sources and resistances can be replaced by a single Constant Current generator in parallel with a Single Resistor.

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