Consider the inverting amplifier shown in Figure Q1c. Initially R₁=10 ks, R₂=1 MS2 and R3 is a short circuit (02). R₁ R₂ w R3 A • Vo Figure Qlc (i) If the op-amp has an input bias current of 100 nA and an input offset current of 10 nA, calculate the output voltage. [2] (ii) Evaluate the required value of R3 to cancel the effect of bias current at the output. [2] (ii) Calculate the new value of Vo. [2] Explain the need for decoupling capacitors and the importance of their placement. [4]

Consider the inverting amplifier shown in Figure Q1c. Initially R₁=10 ks, R₂=1 MS2 and R3 is a short circuit (02). R₁ R₂ w R3 A • Vo Figure Qlc (i) If the op-amp has an input bias current of 100 nA and an input offset current of 10 nA, calculate the output voltage. [2] (ii) Evaluate the required value of R3 to cancel the effect of bias current at the output. [2] (ii) Calculate the new value of Vo. [2] Explain the need for decoupling capacitors and the importance of their placement. [4]

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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