Chapter 18, Problem 1TFQ

When a diff-amp has identical signals on both inputs, the signals are referred to as differential signals.

To determine

Whether the given statement is true or false.

Answer to Problem 1TFQ

The statement is false.

Explanation of Solution

Given:

The differential signals are known as the diff-amp that has the identical signals on the both inputs.

Calculation:

The circuit diagram for the differential amplifier is shown below:

  

When the diff-amp has identical signals on the both the inputs, the signal is referred as the common mode signals.

  $V_1=V_2$

Therefore, the given statement is false that the differential amplifier having equal signals on both the inputs are referred as the differential signals.