A differential amplifier has a differential gain of 20,000. CMRR=80 dB. The common mode gain is given by

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Q. A differential amplifier has a differential gain of 20,000. CMRR=80 dB. The common mode gain is given by

(A) 2

(B) 1

(C) 43862

(D) 0

Correct : Option (A)

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