+1 vote
in Linear Integrated Circuits by (37.1k points)
How to improve CMRR value

(a) Increase common mode gain

(b) Decrease common mode gain

(c) Increase Differential mode gain

(d) Decrease differential mode gain

The question was posed to me in final exam.

This question is from Operational Amplifier Internal Circuit topic in chapter Operational Amplifier of Linear Integrated Circuits

1 Answer

0 votes
by (39.8k points)
Correct option is (b) Decrease common mode gain

Delve into insight with: For a large CMRR value, ACM should be small as possible.

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