If the differential voltage gain and the common mode voltage gain of a – McqOptions

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1.	If the differential voltage gain and the common mode voltage gain of a differential Amplifier are 48 dB and 2 dB respectively, then its common mode rejection ratio is
A.	23 dB
B.	25 dB
C.	46 dB
D.	50 dB
Answer» D. 50 dB

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