Closed-Loop Gain in Feedback Amplifiers Formulas

Closed-loop Gain is the gain that results when we apply negative feedback to "tame" the open-loop gain. And is denoted by A_cl.

Formulas to find Closed-Loop Gain in Feedback Amplifiers

fxClosed-Loop Gain as Function of Ideal ValueGo

fx Feedback Factor Go

fx Loop Gain Go

What is the Closed-Loop Gain?

Closed-loop Gain is the gain that results when we apply negative feedback to "tame" the open-loop gain.

Can the Closed-Loop Gain be negative?

{YesorNo}, the Closed-Loop Gain, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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