In order to get single-ended operation when using a diff amp
A) one input is used and the other is grounded.
B) one input is connected to the power supply and the other is grounded.
C) both inputs are used.
D) both inputs are grounded.

Question

Quizplus · Accepted Answer

Single-ended operation requires one input to be grounded while the other input is used. In a diff amp, the grounded input is typically the inverting input since the non-inverting input is used for signal input. Therefore, choice A is the correct answer.

In Order to Get Single-Ended Operation When Using a Diff