Exam_2_solution_F08 - ECE 345 Fall 2008 Exam II 100 Points...

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Unformatted text preview: ECE 345 Fall 2008 Exam II 100 Points 50 Minutes Problem Pages 51 Value Score 1 1 10 2 2 20 3 3-4 25 4 5 20 5 6 25 TOTAL Instructions: 1. PRINT name and PID number below. 2. Closed book / Closed notes 3. No programmable or graphing calculators allowed; only simple scientific calculators permitted. 4. Work only in the spaces provided; show all work. 5. Keep your eyes on your own work. Any and all cheating will be dealt with to the full extent of University policy. 6. Turn off and stow any cell phones, PDA‘s, etc. PRINT NAME: ma 2:} “’3?” Egg; PD): 2; ii; § § 3 l 1. (10) Find Vent in the Giggth below. 2. (20) Determine the matrix of mesh equations, in the form [R] [I]=[V], for the circuit shown below. 5 f.) gxfiai We»; 5 f Wmmmwmmww 5;; E % {:3 i ii; g: WWWWWE w} 4 5w £3? W é: {fa 3 .2; E g mammwmnmamwmweg E g H & fij‘ “fa {Eff {15; {do} if"?! $5 mew?“ K A. (10) Find the Norton equivalent current (IN) between nodes A and B using the superposition method. f b) E Swan Problem 3 continued. B. (5) Find the Norton equivalent resistance (RN). Em fig} “ [fin D. (5) Find the Thevenin equivalent voltage (V TH) and the Thevenin equivalent resistance (Rm). 4. (20) Detennine whether or not the diode below is conducting. justify your answer. 5. (25) Find node voltages V1 and V2 in the circuit below using the node voltage method and Cramer’s Rule. of: Ch 5. Continued. oggj'li“ '* W; g i @Wxiwmlfium’mymem , ‘ Ex .I w.» 3 IMW E j w’ arm: I r’ ‘ a ’ ~ , WWW s g“; E a f” M £1“ {E W WWWM»?! W . “wwwwwrfimmflmmwma haw \] ...
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This note was uploaded on 10/24/2010 for the course ECE ECE 345 taught by Professor Shanblatt during the Fall '09 term at Michigan State University.

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Exam_2_solution_F08 - ECE 345 Fall 2008 Exam II 100 Points...

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