Input Power in Amplifiers Formulas

Input Power is defined as the power supplied to the transistor circuit at the supply terminal by the source. And is denoted by P_in. Input Power is usually measured using the Watt for Power. Note that the value of Input Power is always positive.

Amplifiers formulas that make use of Input Power

fxPower Gain of AmplifierGo

fxAmplifier Power EfficiencyGo

FAQ

What is the Input Power?

Input Power is defined as the power supplied to the transistor circuit at the supply terminal by the source. Input Power is usually measured using the Watt for Power. Note that the value of Input Power is always positive.

Can the Input Power be negative?

No, the Input Power, measured in Power cannot be negative.

What unit is used to measure Input Power?

Input Power is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Input Power can be measured.

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