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# sp08exam1blank - ECE 210/211 A nalog Signal Processing...

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ECE 210/211 Analog Signal Processing Spring 2008 University of Illinois Basar, Hasegawa-Johnson, Trick Exam 1 Thursday, February 14 ,2008 -7:00-8:15 PM Name: Section: 9AM 1 PM 2PM (circle one) Class: ECE 210 ECE 211 Please clearly PRINT your name IN CAPITAL LETTERS and circle your section in the boxes above. This is a closed book and closed notes exam. Calculators are not allowed. Please show all your work. Backs of pages may be used for scratch work if necessary. All answers should include units wherever appropriate. Problem 1 (25 points) ____ Problem 2 (25 points) _ ___ Problem 3 (25 points) ___ _ Problem 4 (25 points) Total (100 points) _

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-- - - - - ---- Problem 1 (25 poinls) a) [4 pIS.} Find /-l+j = __ /(-1 + jf = 1-1 + j l = _ _ _ b) [8 pIs.} For the following circuit: i) 1 0 . 10= _____ ii) the injected or absorbed power by 2A independent current source. Injected Absorbed p= c) [7 piS.} For the following circuit, determine RT to the left of terminals a and b. 1.0 '------.1. ...-------"----<) \,------,----{j a b RT = _ _ _ ____ d) [6 PIS.} A circuit is described by ~~ + 2y(t) = 2cos2t yeO) = 3 i) What is the zero input solution? yZJ(t) = __ _ _ ii) What is the steady state solution?
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sp08exam1blank - ECE 210/211 A nalog Signal Processing...

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