Operational Amplifier – 4

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

(a)  Av+Ac
(b)  Av/Ac
(c)  (Av/Ac)+1
(d)  Ac/Av

Answer : (b)

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

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