In the differential voltage gain & the common mode voltage gain...

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In the differential voltage gain & the common mode voltage gain of a differential amplifier are 48db & 2db respectively, then its common mode rejection ratio is

A. 23dB

B. 25dB

C. 46dB

D. 50dB

Answer: Option C

This Question Belongs to Electrical Engineering >> OP Amp

Kumar Goldking :

3 years ago

CMRR=gain of diff voltage gain/gain of common mode , in here how its coming 46 answer
Tini.S Russel :

4 years ago

how CMRR is obtained

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