What is the voltage gain of an emitter follower

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Reference no: EM131282615

1. Draw a zener follower and explain why it regulates the output voltage against changes in the input voltage.

2. What is the voltage gain of an emitter follower? This being the case, in what applications would such a circuit be useful?

3. Explain why a Darlington pair has a higher power gain than a single transistor.

Reference no: EM131282615

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