Base Current in Transistor Amplifiers Formulas

Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on. And is denoted by i_b. Base Current is usually measured using the Milliampere for Electric Current. Note that the value of Base Current is always positive.

Transistor Amplifiers formulas that make use of Base Current

fxDC Current Gain of AmplifierGo

fxInput Resistance of Common-Collector AmplifierGo

fxFundamental Voltage in Common-Emitter AmplifierGo

FAQ

What is the Base Current?

Base Current is a crucial current of bipolar junction transistor. Without the base current, the transistor cannot turn on. Base Current is usually measured using the Milliampere for Electric Current. Note that the value of Base Current is always positive.

Can the Base Current be negative?

No, the Base Current, measured in Electric Current cannot be negative.

What unit is used to measure Base Current?

Base Current is usually measured using the Milliampere[mA] for Electric Current. Ampere[mA], Microampere[mA], Centiampere[mA] are the few other units in which Base Current can be measured.

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