What is the difference in the voltage output of a BJT Transistor switch circuit    and...

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Electrical Engineering

What is the difference in the voltage output ofa BJT Transistor switch circuit    and aBJT Emitter follower circuit?

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The Emitter follower is used to provide current gain and in impedance matching applicationsThe input to this circuit is applied to the base while the output is taken from the emitterThe voltage gain is always less than 1 and the output voltage is in phase with input voltagein the common collector amplifier circuit the same voltage drop VE also represents the output voltage VOUT If the circuit uses the Bipolar Transistor as a Switch then the biasing of the transistor    See Answer
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