When a single-ended output of a differential amplifier is used,the input is
A) inverting only.
B) noninverting only.
C) differential only.
D) either inverting or noninverting.

Question

Quizplus · Accepted Answer

When a single-ended output of a differential amplifier is used, the input can be either inverting or noninverting. The output of a differential amplifier is the difference between the two input signals. When using a single-ended output, one of the input signals is grounded, and the other signal is the only input signal. Depending on which input signal is grounded, the single-ended output will be either inverting or noninverting. Therefore, the correct choice is either inverting or noninverting.

When a Single-Ended Output of a Differential Amplifier Is Used,the