Emitter Resistance in Signal and IC Amplifiers Formulas

Emitter Resistance is the emitter-degeneration resistance of the emitter-base junction diode of a transistor. And is denoted by R_e. Emitter Resistance is usually measured using the Kilohm for Electric Resistance. Note that the value of Emitter Resistance is always positive.

Formulas to find Emitter Resistance in Signal and IC Amplifiers

fxEmitter Resistance in Widlar Current SourceGo

Signal and IC Amplifiers formulas that make use of Emitter Resistance

fxOutput Resistance of Widlar Current SourceGo

List of variables in Signal and IC Amplifiers formulas

fx Threshold Voltage Go

fx Output Current Go

fx Reference Current Go

FAQ

What is the Emitter Resistance?

Emitter Resistance is the emitter-degeneration resistance of the emitter-base junction diode of a transistor. Emitter Resistance is usually measured using the Kilohm for Electric Resistance. Note that the value of Emitter Resistance is always positive.

Can the Emitter Resistance be negative?

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

What unit is used to measure Emitter Resistance?

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

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