Signal Resistance in Transistor Amplifiers Formulas

Signal resistance is the resistance which is fed with the signal voltage source of an Amplifier. And is denoted by R_sig. Signal Resistance is usually measured using the Kilohm for Electric Resistance. Note that the value of Signal Resistance is always positive.

Transistor Amplifiers formulas that make use of Signal Resistance

fxInput Voltage given Signal VoltageGo

fxTotal Current Gain with respect to Voltage GainGo

fxOverall Voltage Gain of Common-Emitter AmplifierGo

fxOverall Feedback Voltage Gain of Common-Emitter AmplifierGo

fxOverall Feedback Voltage Gain of Common-Collector AmplifierGo

fxOverall Feedback Voltage Gain of Common-Source AmplifierGo

fxOutput Resistance of Emitter FollowerGo

FAQ

What is the Signal Resistance?

Signal resistance is the resistance which is fed with the signal voltage source of an Amplifier. Signal Resistance is usually measured using the Kilohm for Electric Resistance. Note that the value of Signal Resistance is always positive.

Can the Signal Resistance be negative?

No, the Signal Resistance, measured in Electric Resistance cannot be negative.

What unit is used to measure Signal Resistance?

Signal Resistance is usually measured using the Kilohm[kΩ] for Electric Resistance. Ohm[kΩ], Megohm[kΩ], Microhm[kΩ] are the few other units in which Signal Resistance can be measured.

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