What will the condition of op-amp, before applying any external input
A. Compensated
B. Biased
C. Balanced
D. Zero
Answer:A
What will the condition of op-amp, before applying any external input
A. Compensated B. Biased C. Balanced D. Zero
Explanation: Before applying external input to the op-amp, the output offset voltage should be reduced to zero with the help of an offset voltage compensating network. At this condition, the op-amp is said to be balanced or nulled.