28. (a) Determine the Thévenin equivalent of the circuit depicted in Fig. 5.71 by first finding Voc and Isc (defined as flowing into the positive reference terminal of Voc). (b) Connect a 4.7 k2 resistor to the open terminals of your new network and calculate the power it dissipates. 1.1 kΩ 1.8 kN 2.3 kM 4.2 V 2.5 kN 2.5 kN Voc

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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28. (a) Determine the Thévenin equivalent of the circuit depicted in Fig. 5.71 by
first finding Voc and Isc (defined as flowing into the positive reference terminal
of Voc). (b) Connect a 4.7 k2 resistor to the open terminals of your new
network and calculate the power it dissipates.
1.1 kΩ
1.8 kN
2.3 kM
4.2 V
2.5 kN
2.5 kN
Voc
Transcribed Image Text:28. (a) Determine the Thévenin equivalent of the circuit depicted in Fig. 5.71 by first finding Voc and Isc (defined as flowing into the positive reference terminal of Voc). (b) Connect a 4.7 k2 resistor to the open terminals of your new network and calculate the power it dissipates. 1.1 kΩ 1.8 kN 2.3 kM 4.2 V 2.5 kN 2.5 kN Voc
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