The voltage gain of an emitter follower is _____________?
Correct answer: B. Approximately equal to 1
- A. Much less than 1
- B. Approximately equal to 1
- C. Greater than 1
- D. None of the above
Explanation
The emitter voltage follows the base voltage, differing mainly by the nearly constant base-emitter drop, so the voltage gain is slightly below unity. It is therefore approximately equal to 1, not greater than 1.
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