ECE 201 - Hw 04 - F11 - v 1 , v 2 , v 3 and v 4 and the...

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Homework 4 Due: Wednesday, August 31 1 In the circuit of Figure 1, each shaded box is a general circuit element. Suppose that I in 1 = 10 mA, I in 2 = 40 mA, I in 3 = 50 mA, and I in 4 = 25 mA. Apply Kirchhoff’s Current Law to find I 1 , I 2 , I 3 and I 4 . Figure 1: Model circuit for Problem 1. 2 (a) For the circuit of Figure 2, find the value of the current I 1 using only a singe application of Kirchoff’s Current Law. (b) Repeat part (a) for I 2 . (c) Can the current I 3 be uniquely determined? 1
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2 A 3 A 4 A 5 A 6 A Monday, August 29, 2011 Figure 2: Model circuit for Problem 2 3 (a) For the circuit of Figure 3, determine the voltages
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Unformatted text preview: v 1 , v 2 , v 3 and v 4 and the power absorbed by each resistor. (b) Determine the node voltages V A , V B , V C and V D with respect to the reference node indicated by the ground symbol. (c) Compute V AC . 20 k ! 20 k ! 20 k ! 20 k ! Monday, August 29, 2011 Figure 3: Model circuit for Problem 3 2 4 Find the currents and voltages I x , V x , I y and V y in the circuit of Figure 4. 3 A 5 A 12 V 6V Monday, August 29, 2011 Figure 4: Model circuit for Problem 4. 3...
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This note was uploaded on 12/13/2011 for the course ECE 201 taught by Professor All during the Fall '08 term at Purdue University-West Lafayette.

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ECE 201 - Hw 04 - F11 - v 1 , v 2 , v 3 and v 4 and the...

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