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Analog Electronics - Engineering

Analog Electronics - Section 1
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Analog Electronics - Section 13
Analog Electronics - Section 14
Analog Electronics - Section 15
Analog Electronics - Section 16
Analog Electronics - Section 17
Analog Electronics - Section 18
Analog Electronics - Section 19
Analog Electronics - Section 20
Analog Electronics - Section 21

CMRR of a difference amplifier is equal to

A (A_v')/(A_com)

B A_v/A_com

C A_com/A_v'

D (A_v)/(A_com)²

ANS:A - (A_v')/(A_com)

CMRR = Differential gain (Ad)/Common Mode Gain (Ac).

What is Av? Kindly explain.

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