FinalReview - Z i = 8 + j 6 , Z 2 = 4.2 j 2.2 , Z 3 = 10 +...

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Final Review Problems EE411 Spring 2008 (Q1) 8.64 For the op amp circuit in Fig. 8.109, derive the differential equation relating o v to s v . Figure 8.109 (Q2) 9.62 For the circuit in Fig. 9.69, find the input impedance Z in at 10 krad/s. Figure 9.69 (Q3) 10.47 Determine o i in the circuit of Fig. 10.92, using the superposition principle. Figure 10.92
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(Q4) 11.6 For the circuit in Fig. 11.38, t i s 3 0 1 cos 6 = A. Find the average power absorbed by the 50- Ω resistor. Figure 11.38 (Q5) 12.51 Consider the Δ - Δ system shown in Fig. 12.60. Take
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Unformatted text preview: Z i = 8 + j 6 , Z 2 = 4.2 j 2.2 , Z 3 = 10 + j . (a) Find the phase current I AB , I BC , I CA . (b) Calculate line currents I aA , I bB , and I cC . Figure 12.60 (Q6) 13.12 Determine the equivalent L eq in the circuit of Fig. 13.81. Figure 13.81 A B c C b a + + + 240 V 240 120 V 240 120 V Z 1 Z 2 Z 3 (Q7) 13.49 Find current i x in the ideal transformer circuit shown in Fig. 13.114. Figure 13.114...
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This note was uploaded on 10/26/2009 for the course EE 411 taught by Professor Lee during the Spring '07 term at University of Texas at Austin.

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FinalReview - Z i = 8 + j 6 , Z 2 = 4.2 j 2.2 , Z 3 = 10 +...

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