Answered: For an Operational Amplifier if CMRR =…

For an Operational Amplifier if CMRR = 140dB and Common mode gain ACM is 0.030, what will be the value of Open loop differential gain Aol? a) 21 b) 4.2 c) 300000 d) 30000

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.3P

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Q3) For an Operational Amplifier if CMRR = 140dB and Common mode gain A_CMis 0.030, what will be the value of Open loop differential gain A_ol?

a) 21

b) 4.2

c) 300000

d) 30000

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