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# Fall08Exam1 - E CE 2101211 University o f Illinois Analog...

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ECE 2101211 Analog Signal Processing Fan 2008 University of Illinois Trick, Basar, Franke Exam 1 Thursday, September 25, 2008 -7:00~8:15 PM Name: Section: 9AM lOAM 1 PM (circle one) 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. Problem 1 (25 points) _ __ _ Problem 2 (25 points) ___ _ Problem 3 (25 points) ___ _ Problem 4 (25 points) ___ _ Total (l00 points) ___ _

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Problem 1 (25 points) 3 - 3j l 2- II-£l :- ~ a) Find -5.- = S -l.7 ( S- J " 1 50 b) 5V 50 b r---'\I\I\~--------;>,-----"" a lA Find the Thevenin's equivalent resistance between a and b. RT = __ ~ _ 5L __ _ c) io = 0 + vo In the circui t above, use source transfonnations to find the open circui t voltage vol· -0 and the 1 0- ~ Thevenin equivalent resistance. R.. RT= __ R __ _
------ Problem 1 (continued) d) In the circuit below find the input resistance vJiso In 2/ SL //3 vJi s = if -'lls ~ + /0 I Us) -=--0 () _ + - l/5l- )57...

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Fall08Exam1 - E CE 2101211 University o f Illinois Analog...

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