8e2110R3R₂R₁RfRc=R3//R2//R1//RfSee Section 9.6 for offsetbalancing techniquesFigure 4.6 Voltage summation+ €2.03eo=-Rf--[***]R₁ R2 R3Optional for biascurrent compensation4.1 In the circuit shown in Figure 4.6, input signals e₁, ₂ and e, are appliedthrough input resistors 100 kn, 47 kn and 10 kn respectively. The feed-back resistor has a value 100 kn.If the operational amplifier is assumed ideal exceptfor a finite open-loop gain of 80 dB what is the percentage error involvedin the output sum?

Answered: Image /qna-images/answer/1597729a-1613-4721-bea3-285028ca3d84.jpg

e2 e1 R₂ R₁ Rc=R3//R₂//R1//R₁ See Section 9.6 for offset balancing techniques Figure 4.6 Voltage summation ~~****] 最 Optional for bias current compensation 4.1 In the circuit shown in Figure 4.6, input signals e₁, e, and e, are applied through input resistors 100 kn, 47 kn and 10 kn respectively. The feed- back resistor has a value 100 kn. If the operational amplifier is assumed ideal except for a finite open-loop gain of 80 dB what is the percentage error involved in the output sum?

e2 e1 R₂ R₁ Rc=R3//R₂//R1//R₁ See Section 9.6 for offset balancing techniques Figure 4.6 Voltage summation ~~****] 最 Optional for bias current compensation 4.1 In the circuit shown in Figure 4.6, input signals e₁, e, and e, are applied through input resistors 100 kn, 47 kn and 10 kn respectively. The feed- back resistor has a value 100 kn. If the operational amplifier is assumed ideal except for a finite open-loop gain of 80 dB what is the percentage error involved in the output sum?

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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