This video walks through the derivation of the input and output impedance of an NPN BJT based common collector amplifier or emitter follower. It also shows why the amplifier has a voltage gain of almost unity. It demonstrates how both the source impedance and load both play a role in defining the Zin and Zout values of the amplifier. In part 2, I walk through an example using the equations derived.
#electronics #circuitanalysis #bjt #transistoramplifier
Негізгі бет Bipolar Junction Transistor - Common Collector / Emitter Follower (Part 1), Zin, Zout and Av
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