For the op amp circuit given below, the op amp has an open-loop gain of 80000, an input resistance of 9 kQ, and an output resistance of 140 Q. Find the voltage gain vo/vjusing the nonideal model of the op amp.

For the op amp circuit given below, the op amp has an open-loop gain of 80000, an input resistance of 9 kQ, and an output resistance of 140 Q. Find the voltage gain vo/vjusing the nonideal model of the op amp.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.

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For the op amp circuit given below, the op amp has an open-loop gain of 80000, an input resistance of 9 kQ, and an output resistance
of 140 Q. Find the voltage gain vo/v using the nonideal model of the op amp.
Vo
The voltage gain vo/v of the op amp is
es

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