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What type of negative feedback does the emitter follower amplifier provide?

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What type of negative feedback does the emitter follower amplifier provide?

(a) Voltage, current and power

(b) Voltage

(c) Current

(d) Power

The question was posed to me during an internship interview.

The origin of the question is The Emitter Follower topic in division Low Frequency Transistor Amplifier Circuit of Electronic Devices & Circuits

1 Answer

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Best answer
Correct choice is (c) Current

To explain: The emitter follower configuration is prominently known for its feedback amplifier qualities. It is a negative feedback network that provides a negative feedback of current to the circuit. It is generally used in the last stage of an amplifying network.

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