The circuit shows a two-op-amp instrumentation amplifier. R4 ww R2 R3 www + R1 Derive an expression for vo in terms of vjand v2. Assume that R1= 8 kN, R2 = 44 kN, R3 = 30 kN, gain = 4, and R4= (gain-1)* R3 kN. %3! ]) vg+ ([ ]) v2

The circuit shows a two-op-amp instrumentation amplifier. R4 ww R2 R3 www + R1 Derive an expression for vo in terms of vjand v2. Assume that R1= 8 kN, R2 = 44 kN, R3 = 30 kN, gain = 4, and R4= (gain-1)* R3 kN. %3! ]) vg+ ([ ]) v2

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.

Question

The circuit shows a two-op-amp instrumentation amplifier.
R4
R2
R3
R1
Derive an expression for vo in terms of vjand v2. Assume that R1= 8 kN, R2 = 44 kN, R3 = 30 kN, gain = 4, and R4= (gain-1)* R3 k2.
%3D
Vo
]) v1+ ([
|) v2

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