A voltage-current feedback amplifier employs a basic amplifier with input and output resistances each of 1 kOhms and gain A= 1000.The feedback factor k = 0.2. The closed loop input resistance Rinci, and the closed loop output resistance RocLof the closed-loopamplifier.Select one:O a. RinCL 4.980, RoutCL = 201kb. RinCL 201k0, RoutCL 4.9800 с.none of theseO d. RinCL RoutCL = 4.980Clear my choicethe following graphs, the system is

We need to find out the output and input impedance for given amplifier.

A voltage-current feedback amplifier employs a basic amplifier with input and output resistances each of 1 kOhms and gain A= 1000. The feedback factor k = 0.2. The closed loop input resistance Rinct, and the closed loop output resistance RocLof the closed-loop amplifier. Select one: O a. RinCL 4.980, RoutCL = 201k b. RinCL 201k0, RoutCL= 4.980 0 с. none of these O d. Rinct RoutCL = 4.980 Clear my choice the following graphs, the system is

A voltage-current feedback amplifier employs a basic amplifier with input and output resistances each of 1 kOhms and gain A= 1000. The feedback factor k = 0.2. The closed loop input resistance Rinct, and the closed loop output resistance RocLof the closed-loop amplifier. Select one: O a. RinCL 4.980, RoutCL = 201k b. RinCL 201k0, RoutCL= 4.980 0 с. none of these O d. Rinct RoutCL = 4.980 Clear my choice the following graphs, the system is

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter11: Thermostats, Pressure Switches, And Other Electric Control Devices

Section: Chapter Questions

Problem 23RQ

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