# HW_Set_11 - Circuits and Systems II Homework Set #11...

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Circuits and Systems II Hayder Radha - 1 - ECE 202 Homework Set #11 Solutions will be posted by Friday, April 25, 2008 ECE 202 – Circuits and Systems II Spring 2008 Michigan State University Department of Electrical and Computer Engineering Please remember to follow the rules and policies outlined in the Homework section of the ECE 202 course webpage: http://www.egr.msu.edu/classes/ece202/radha Ideal Transformer [1] Consider the following ideal-transformer circuit. The number of turns in the primary winding is 1 50 N = and the number of turns in the secondary winding is 2 500 N = . (a) Find the equivalent resistor EQ R that is seen by the source circuit. (b) Find the primary current ( ) 1 it and the secondary current ( ) 2 . 1 50 N = ( ) () 120cos 1 0 V s vt t π = 2 4 s R 600 L R = Ω 2 500 N = ( ) 1 ( ) 2 EQ R

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Circuits and Systems II Hayder Radha - 2 - ECE 202 [2] Consider the following ideal-transformer circuit. The number of turns in the primary winding is 1 10 N = and the number of turns in the secondary winding is 2 50 N = . Find the power delivered to the 300 Ω load.
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## This note was uploaded on 07/25/2008 for the course ECE 202 taught by Professor Radha during the Spring '08 term at Michigan State University.

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HW_Set_11 - Circuits and Systems II Homework Set #11...

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