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Unformatted text preview: Circuits and Systems II Hayder Radha - 1 - ECE 202 Homework Set #9 Due Wednesday, April 2, 2008 (In class) 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 Frequency Response and Straight Line Approximations  Consider the following circuit. (a) Find the transfer function ( ) ( ) ( ) 2 1 T s V s V s = and the corresponding gain function ( ) T j ω . (b) Find the DC gain ( ) T , infinite-frequency gain ( ) T ∞ , and the cutoff frequency c ω . (c) Does this circuit have a low-pass, high-pass, band-pass, or band-stop frequency response? (d) Draw the straight-line approximation and use it to estimate the circuit gain at frequencies: 1 2 c ω ω = , c ω ω = , and 2 c ω ω = . Circuits and Systems II Hayder Radha - 2 - ECE 202  Consider the following circuit. Consider the following circuit....
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- Spring '08
- High-pass filter, Band-pass filter, Low-pass filter, corresponding gain function