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4. The op-amp in the circuit has an input resistance of 400k, an output resistance of 4kQ, and an open-loop gain, A, of 200,000. Assume the op-amp is operating in its linear region. Vs 2.5k92 M V₁ 200kS2 ww +V cc -Vcc Vo ·||' a. Calculate the voltage gain (vo/vs) of the amplifier. b. Calculate the value of v, in µV when vs = 1V. c. Calculate the resistance seen by the signal source vs (we usually call this the input impedance of the amplifier circuit). d. Repeat (a), (b), and (c) using the ideal model for the op-amp.

4. The op-amp in the circuit has an input resistance of 400k, an output resistance of 4kQ, and an open-loop gain, A, of 200,000. Assume the op-amp is operating in its linear region. Vs 2.5k92 M V₁ 200kS2 ww +V cc -Vcc Vo ·||' a. Calculate the voltage gain (vo/vs) of the amplifier. b. Calculate the value of v, in µV when vs = 1V. c. Calculate the resistance seen by the signal source vs (we usually call this the input impedance of the amplifier circuit). d. Repeat (a), (b), and (c) using the ideal model for the op-amp.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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4. The op-amp in the circuit has an input resistance of 400k, an output resistance of 4kQ, and an open-loop gain, A, of 200,000. Assume the op-amp is operating in its linear region. Vs 2.5k92 M V₁ 200kS2 ww +V cc -Vcc Vo ·||' a. Calculate the voltage gain (vo/vs) of the amplifier. b. Calculate the value of v, in µV when vs = 1V. c. Calculate the resistance seen by the signal source vs (we usually call this the input impedance of the amplifier circuit). d. Repeat (a), (b), and (c) using the ideal model for the op-amp.
Transcribed Image Text:4. The op-amp in the circuit has an input resistance of 400k, an output resistance of 4kQ, and an open-loop gain, A, of 200,000. Assume the op-amp is operating in its linear region. Vs 2.5k92 M V₁ 200kS2 ww +V cc -Vcc Vo ·||' a. Calculate the voltage gain (vo/vs) of the amplifier. b. Calculate the value of v, in µV when vs = 1V. c. Calculate the resistance seen by the signal source vs (we usually call this the input impedance of the amplifier circuit). d. Repeat (a), (b), and (c) using the ideal model for the op-amp.
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