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Unformatted text preview: -------------------------------------------------------------------ECE 2101211 Analog Signal Processing Fall 2008 University of Illinois Trick, Basar, Franke Exam 2 Thursday, October 23, 2008 ~7:00-8: 15 PM Name: l Section: 9AM 10 AM 1 PM (circle one) l Class: ECE 210 ECE 211 (circle one) 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. Note that the problems are not weighted equally and so, budget your time accordingly. Problem 1 (25 points) _________ Problem 2 (25 points) ____ Problem 3 (25 points) ____ Problem 4 (25 points) _ _______ Total (100 points) _ _ _ _ Problem 1 (25 points) a) Find the phasor IFI ejEl below. f(t) = -5 cos wot +3 sin wot IFI= ______ 8 = tan -) ( )= IFI cos(000 t + 8) ------' In what quadrant of the complex plane does the angle 8 lie? In what quadrant of the complex plane does the angle 8 lie?...
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This note was uploaded on 04/04/2012 for the course ECE 210 taught by Professor Staff during the Spring '08 term at University of Illinois, Urbana Champaign.

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