05-Circuit_Theorems_pt2

05-Circuit_Theorems_pt2 - Lecture #5 OUTLINE Thevenin and...

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Unformatted text preview: Lecture #5 OUTLINE Thevenin and Norton Examples Maximum Power Theorem Reading Chapter 4 Thvenin Equivalent Circuit Any* linear 2-terminal (1-port) network of voltage sources, current sources, and linear resistors can be replaced by an equivalent circuit consisting of an independent voltage source in series with a resistor without affecting the operation of the rest of the circuit. network of sources and resistors + V Th R Th R L i L + v L a b R L i L + v L a b Thvenin equivalent circuit load resistor Thvenin Equivalent Circuit Any* linear 2-terminal (1-port) network of voltage sources, current sources, and linear resistors can be replaced by an equivalent circuit consisting of an independent voltage source in series with a resistor without affecting the operation of the rest of the circuit. network of sources and resistors + V Th R Th R L i L + v L a b R L i L + v L a b Thvenin equivalent circuit load resistor The Thvenin equivalent voltage is the open circuit voltage of the original circuit (without the load). . The Thvenin equivalent resistance is the input resistance of the original circuit with all independent sources killed. = Th oc V v Norton equivalent circuit Norton Equivalent Circuit Any* linear 2-terminal (1-port) network of voltage sources, current sources, and linear resistors can be replaced by an equivalent circuit consisting of an independent current source in parallel with a resistor without affecting the operation of the rest of the circuit. network of sources and resistors R L i L + v L a b a R L i L + v L i N b R N Finding I N and R N = R Th The Norton equivalent current is the short circuit current of the original circuit (without the load)....
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This note was uploaded on 05/15/2008 for the course EECS 215 taught by Professor Phillips during the Spring '08 term at University of Michigan.

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05-Circuit_Theorems_pt2 - Lecture #5 OUTLINE Thevenin and...

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