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test2V2

# test2V2 - o± the mesh currents(d(10pts Determine the power...

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EE2120 TEST No. 2 October 9, 2004 NAME (please print) SSN INSTRUCTIONS Failure to follow these instructions may result in your work NOT being accepted for credit. DO NOT OPEN THIS TEST UNTIL THE INSTRUCTOR TELLS YOU All work is individual. Concentrate on your own paper at all times STOP WORKING AS SOON AS THE INSTRUCTOR TELLS YOU When instructed, walk to the front and leave your work on the instruc- tor’s desk If you Fnish ahead of time, walk to the front and leave your work on the instructor’s desk SHOW ALL YOUR WORK VERSION 2

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1. (35 pts)For the circuit in the fgure use R 1 =2 k ,R 2 = k ,R 3 =1 k ,R 4 =3 k Ω. V S =24 V,I s =8 mA (a) (10pts) Write the mesh equations ±or this circuit. (b) (5pts) Determine the mesh currents I 1 ,I 2 ,I 3 (c) (10pts) Write the expressions ±or the node voltages V 1 ,V 2 ,V 3 as functions

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Unformatted text preview: o± the mesh currents (d) (10pts) Determine the power absorbed or supplied by each source −+ 3 R 4 R 2 R 1 R S V S I 1 V 2 V 3 V 1 I 2 I 3 I 2. For the circuit in the fgure (a) (20pts) Write all the equations necessary to determine the node voltages using the node analysis technique (b) (20pts) Write all the equations necessary to determine the loop currents marked in the circuit, using the loop analysis technique − + S V X aV 1 R 1 V 2 V 3 V 4 V 2 R 3 R 4 R 5 R − + Y bI X V + − Y I 1 I 2 I 3 I 4 I 3. (30pts)For the circuit in the fgure, determine the power absrobed or supplied by each source and the power absorbed by each resistor. Use V s = 8 V,R 1 = R 2 = R 3 = R 4 = 3 k Ω − + −+ S V S V 1 R 2 R 3 R 4 R a b c...
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test2V2 - o± the mesh currents(d(10pts Determine the power...

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