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Operational Amplifier – 4

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4. For an op-amp having differential gain A_v and common-mode gain A_c the CMRR is given by :

(a) A_v+A_c(b) A_v/A_c(c) (A_v/A_c)+1
(d) A_c/A_v

Answer : (b)

Explanation : No answer description available for this question. Let us discuss.

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