Question 3(a) State the characteristics of an ideal op-amp.(b) Fig. 4 shows the schematic of the two op-amp instrumentation amplifier. FindAn expression for Voi and Vo2Hence or otherwise an expression if R;= R2 = R3 = R4The current through R, if R = 10KN and Vi = 5Vi.ii.ii.R2R,VosV oR.VoVorFig. 3

Answered: Question 3 (a) State the…

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Question 3 (a) State the characteristics of an ideal 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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