help b) Figure Q3(b) shows a difference amplifier where the resistances are given by R1 = 15 kN,R2 = 60 kQ, and R; = 50 kM. The op-amp in the circuit is non-ideal, with the followingcharacteristics:Input bias current:Input offset current: lio = ±20 nAInput offset voltage: Vio=±10 mVIB = 80 nAi) List down a key feature of this amplifier.ii) Calculate the gain of the amplifier, VJV2, if V1 = 0 V.iii) Calculate the output offset voltage Vos due to Vio.iv) Calculate the output offset voltage Vos due to IB-.v) Calculate the output offset voltage Vos due to Is-.9 +VR,R,Figure Q3(b)

Answered: Image /qna-images/answer/58ae6909-2697-4a47-b930-e5364122c000.jpg

b) Figure Q3(b) shows a difference amplifier where the resistances are given by R, = 15 kN, R2 = 60 k2, and R; = 50 k2. The op-amp in the circuit is non-ideal, with the following characteristics: IB = 80 nA Input bias current: Input offset current: lio = ±20 nA Input offset voltage: Vio = #10 mV i) List down a key feature of this amplifier. ii) Calculate the gain of the amplifier, VJV2, if V1 =0 V. iii) Calculate the output offset voltage Vos due to Vio. iv) Calculate the output offset voltage Vos due to IB+. v) Calculate the output offset voltage Vos due to IB-. R2 9 +V R, V10 w R1 oV, R3

b) Figure Q3(b) shows a difference amplifier where the resistances are given by R, = 15 kN, R2 = 60 k2, and R; = 50 k2. The op-amp in the circuit is non-ideal, with the following characteristics: IB = 80 nA Input bias current: Input offset current: lio = ±20 nA Input offset voltage: Vio = #10 mV i) List down a key feature of this amplifier. ii) Calculate the gain of the amplifier, VJV2, if V1 =0 V. iii) Calculate the output offset voltage Vos due to Vio. iv) Calculate the output offset voltage Vos due to IB+. v) Calculate the output offset voltage Vos due to IB-. R2 9 +V R, V10 w R1 oV, R3

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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