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Unformatted text preview: 1 a + jb , where a and b are real constants. 1 a + jb = (c) (5 pt) Find  j  ,  e  ,  e j  .  j  =  e  =  e j  = (d) (10 pt) Reduce the following circuit to its Thevenin Equivalent, that is nd V T , R T . 3 A 2 +4 4 1 2 2 4 V V T = R T = 2. Problem 2 (25 points) (a) (10pt) Find v 1 , v 2 , v 3 . 3 6 A 2 4 +v 1 v 2 v 3 3 V v 1 = v 2 = v 3 = (b) (15pt) Find the Thevenin Equivalent Circuit. 1 A 2 1 2 i 2 i 2 3. Problem 3 (25 points) (a) (19 pt) Analyze the following circuit and nd v /v s . Use the ideal opamp approximations. v s ( t ) v o ( t ) +R 2 R R L v v s = (b) Find the power absorbed/supplied in R L if i. (2pt) R L = 3 p = ii. (2pt) R L = 0 p = iii. (2pt) R L = p = 4. Problem 4 (25 points) The switch was open for a long time, and the circuit was in steady state. At t = 0 , the switch is closed. Find v C ( t ) 3 3 F 1 A 6 t = 0 v C ( t ) v C ( t ) =...
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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.
 Spring '08
 Staff
 Signal Processing

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