engineering recuitment ISRO Scientist Electronics Mock Test Analog Electronics Op-Amp and Its Applications Differential Amplifier
A certain diff. amplifier has a differential voltage gain of 2000 and a common mode gain of 0.2. The CMMR in decibels (dB) is:
1
80 dB
2
200 dB
3
100 dB
4
10,000 dB