Question

How is the current gain of an emitter follower amplifier?

(a) Irrelevant

(b) Moderate

(c) Low

(d) High

I got this question by my college director while I was bunking the class.

Question is taken from The Emitter Follower topic in section Low Frequency Transistor Amplifier Circuit of Electronic Devices & Circuits

Answer 1

Right choice is (d) High

To explain I would say: The construction of an emitter follower circuit are approximately similar to a normal amplifier. One of the most important differentiating feature of an emitter follower circuit is its high current gain.