# HW4 - 10 1 + _ 2 5 30 V I x 4 I x + _ V o Chapter 3,...

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Chapter 3, Problem 6. Use nodal analysis to obtain v 0 in the circuit in Fig. 3.55. Figure 3.55 Switch 2 Ohm and 10V source I1 + I2 + I3 = 0 (V2-V1)/4 + V2/6 + (V2-V3)/2 = 0

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Chapter 3, Problem 10. Find i 0 in the circuit in Fig. 3.59. Figure 3.59 Io = V1/8 I2 = V3/4 V2/2 = I1 *2Io = V1/4 Io + I1 + I2 = 0 V1/8 + V2/2 + V3/4 = 0 For V3: -V1/4 + (V3-V1)/3 + V3/4 = 0 For V2: V2/2 – 4 + V1/4 = 0
Chapter 3, Problem 12. Using nodal analysis, determine V o in the circuit in Fig. 3.61. Figure 3.61 For Prob. 3.12. Mark essential nodes. Vo = voltage at node as well. Ix = V/2 ohms, V is voltage at the node 4Ix = 2A (V-30)/10 + V/2 + (V-Vo)/1 = 0 (Vo-V)/1 – 2A + Vo/5 = 0

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Unformatted text preview: 10 1 + _ 2 5 30 V I x 4 I x + _ V o Chapter 3, Problem 17. Using nodal analysis, find current i o in the circuit of Fig. 3.66. Figure 3.66 Left is 60V. V1 = top right, V2 = middle right Io = (60-V1)/4 Just do it Chapter 3, Problem 20. For the circuit in Fig. 3.69, find v 1 , v 2 , and v 3 using nodal analysis. Figure 3.69 (BOTTOM IS GROUNDED) V1 = V2 + 2i I = V3/4 V1 = V2 + 1.5V V1 = V3 + 12 Chapter 3, Problem 22. Determine v 1 and v 2 in the circuit in Fig. 3.71. Figure 3.71 Mid-left = 12V V1 = 12-Vo Vo = 12-V1 5Vo = 60-5V1 Do it....
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## This note was uploaded on 05/01/2008 for the course CH 301 taught by Professor Fakhreddine/lyon during the Fall '07 term at University of Texas at Austin.

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HW4 - 10 1 + _ 2 5 30 V I x 4 I x + _ V o Chapter 3,...

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