Returned Signal in Feedback Amplifiers Formulas

The returned signal is the product of the loop gain and test signal. And is denoted by S_r. Returned Signal is usually measured using the Volt for Electric Potential. Note that the value of Returned Signal is always negative.

Feedback Amplifiers formulas that make use of Returned Signal

fxLoop Gain of Feedback AmplifierGo

FAQ

What is the Returned Signal?

The returned signal is the product of the loop gain and test signal. Returned Signal is usually measured using the Volt for Electric Potential. Note that the value of Returned Signal is always negative.

Can the Returned Signal be negative?

Yes, the Returned Signal, measured in Electric Potential can be negative.

What unit is used to measure Returned Signal?

Returned Signal is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Returned Signal can be measured.

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