Q. 14 If the differential voltage gain and the common mode voltage gain of a differential amplifier are 48 dB and 2 dB respectively, then common mode rejection ratio is
(A) 23 dB
(B) 25 dB
(C) 46 dB
(D) 50 dB
Answer: (C)
Explanation:
Q. 14 If the differential voltage gain and the common mode voltage gain of a differential amplifier are 48 dB and 2 dB respectively, then common mode rejection ratio is
(A) 23 dB
(B) 25 dB
(C) 46 dB
(D) 50 dB
Answer: (C)
Explanation:
