Download Aptitude Crack
img not found img not found

Analog Electronics - Engineering

Q1:

If an amplifier with gain of - 1000 and feedback factor β = - 0.1 had a gain change of 20% due to temperature, the change in gain of the feedback amplifier would be

A 10%

B 5%

C 0.2%

D 0.01%

ANS:C - 0.2%

As we know, Gain with feedback A = - 1000, β = -0.1 .