1.

Consider a voltage series feedback network, where amplifier gain = 100, feedback factor = 5. For the basic amplifier, input voltage = 4V, input current=2mA. Find the input resistance of the network.

A. 1.002kΩ
B. 1002kΩ
C. 2kΩ
D. 2000kΩ
Answer» C. 2kΩ


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