391 i2 ix 10 10 i1 figure 387 v for prob 344 e text

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Unformatted text preview: nalysis to find i1 , i2 , and i3 in the circuit of Fig. 3.84. Problem Solving Workbook Contents 114 PART 1 DC Circuits 3.45 + vo − 12 V + − i2 2Ω 8Ω Rework Prob. 3.23 using mesh analysis. 3.46 Calculate the power dissipated in each resistor in the circuit in Fig. 3.88. 3A i1 0.5io 4Ω + − i3 2vo 8Ω 4Ω io Figure 3.84 1Ω 3.41 3.42 Figure 3.88 In the circuit of Fig. 3.85, solve for i1 , i2 , and i3 . For Prob. 3.46. 2Ω Rework Prob. 3.11 using mesh analysis. 10 V +− 3.47 6Ω i1 1A i3 4A 12 Ω Calculate the current gain io / is in the circuit of Fig. 3.89. 2Ω 20 Ω 4Ω i2 +− + vo − is 8V Figure 3.85 3.43 For Prob. 3.42. Figure 3.89 10 Ω io – + 30 Ω 40 Ω 5vo For Prob. 3.47. Determine v1 and v2 in the circuit of Fig. 3.86. 2Ω 2Ω Find the mesh currents i1 , i2 , and i3 in the network of Fig. 3.90. 2Ω 2Ω Figure 3.86 3.44 3.48 + v1 − 12 V + − + v2 − 4 kΩ 2Ω 100 V For Prob. 3.43. + − 8 kΩ i1 i2 4 mA Figure 3.90 2 kΩ + − i3 2i1 40 V For Prob. 3.48. Find i1 , i2 , a...
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