Two identical devices are connected in the circuit shown in Fig.1. Note the configuration of A and B terminals for each device. Each device can be modeled as a voltage source in series with a resistor. When the output terminals of the device are shorted, 10[A] current is measured (Fig. 2). When 2[Q] resistor is connected to the device, 4 [V] is measured (Fig. 3). a) Find the voltage source and series resistor in the device model, and draw both device models in the circuit showing terminals A and B. b) Find the power delivered by the dependent voltage source 3[S]Vx

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Two identical devices are connected in the circuit shown in Fig.1. Note the
configuration of A and B terminals for each device.
Each device can be modeled as a voltage source in series with a resistor. When the
output terminals of the device are shorted, 10[A] current is measured (Fig. 2).
When 2[Q] resistor is connected to the device, 4 [V] is measured (Fig. 3).
a) Find the voltage source and series resistor in the device model, and draw
both device models in the circuit showing terminals A and B.
b) Find the power delivered by the dependent voltage source 3[S]yx
в
D
10 [A]
5 [2]3
3 [2] E
D
2 [A]
+ V
ww
1 (2]
10 (2]
4 (V]
D
D
B
Fig. 1
Transcribed Image Text:Two identical devices are connected in the circuit shown in Fig.1. Note the configuration of A and B terminals for each device. Each device can be modeled as a voltage source in series with a resistor. When the output terminals of the device are shorted, 10[A] current is measured (Fig. 2). When 2[Q] resistor is connected to the device, 4 [V] is measured (Fig. 3). a) Find the voltage source and series resistor in the device model, and draw both device models in the circuit showing terminals A and B. b) Find the power delivered by the dependent voltage source 3[S]yx в D 10 [A] 5 [2]3 3 [2] E D 2 [A] + V ww 1 (2] 10 (2] 4 (V] D D B Fig. 1
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