Homework 12 Due Wednesday September 21 1 Find the Thevenin and Norton equivalent circuits seen at the terminals A B for the circuit depicted in Figure 1 10 40 40 Figure 1 Model circuit for Problem 1 2 Friday September 16 2011 In the circuit of Figure 2 R1 1 k R2 4 k RL 3 k vs1 30V i2 19 mA and i3 5 mA Find the Thevenin and Norton equivalents of the circuit in the dashed box Then find iL and the power absorbed by RL 3 a Find the Thevenin equivalents for the circuit of Figure 3 in terms of the literals vs1 and is2 1 Figure 2 Model circuit for Problem 2 b If the A B is terminated by a 30 k load and vs1 60 V and is2 10 mA find the power delivered to the load 8 12 12 12 4 y September 16 2011 Figure 3 Model circuit for Problem 3 2 Friday September 16 2011
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