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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 34 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;
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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.)
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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
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.I w.» 3 IMW E j w’ arm: I r’ ‘ a ’ ~ , WWW
s g“;
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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.
 Fall '09
 Shanblatt

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