Common Mode Gain in BJT Differential Amplifiers Formulas

Common Mode Gain refers to the amplification given to signals that appear on both inputs relative to the common (typically ground). And is denoted by A_cm.

Formulas to find Common Mode Gain in BJT Differential Amplifiers

fxCommon Mode Gain of BJT Differential AmplifierGo

BJT Differential Amplifiers formulas that make use of Common Mode Gain

fxCommon Mode Rejection Ratio of BJT Differential Amplifier in dBGo

List of variables in BJT Differential Amplifiers formulas

fx Differential Output Voltage Go

fx Differential Input Voltage Go

FAQ

What is the Common Mode Gain?

Common Mode Gain refers to the amplification given to signals that appear on both inputs relative to the common (typically ground).

Can the Common Mode Gain be negative?

{YesorNo}, the Common Mode Gain, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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