If you know an op-ampʹs open-loop gain only, you can determine the closed-loop gain of:
A)aVoltage follower op-amp.
B)an non-inverting op-amp.
C)an inverting op-amp.
D)all of these.

Question

Quizplus · Accepted Answer

The closed-loop gain of a voltage follower op-amp is 1, which can be determined without knowing the open-loop gain, as it is designed to have a gain of unity regardless of the open-loop gain.

If You Know an Op-Ampʹs Open-Loop Gain Only, You Can