7. Common Collector Amplifier Circuit (Emitter Follower)

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7. Common Collector Amplifier Circuit (Emitter Follower) [Copy link]

1. Functions of components, purpose of circuits, voltage gain, phase relationship of input and output signal voltages, AC and DC equivalent circuit diagrams. Input and output impedance characteristics of circuits. 2. Analysis of current series negative feedback process, the effect of negative feedback on circuit parameters. 3. Calculation of static operating point, calculation of voltage gain.

乐在其中1100

The class is here.

Gen_X

This circuit has no voltage amplification capability, it only plays the role of impedance transformation, turning high resistance into low resistance, that is, current amplification capability.

Generally used in transition connection between pre-stage or signals.