Amplifiers – 32

32. Emitter follower is a …………… circuit.

(a) voltage feedback
(b) current feedback
(c) both voltage and current feedback
(d) none of the above

Answer

Answer : (b)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Amplifiers - 46
Amplifiers » Exercise - 146. In an emitter follower, we employ ...... negative current feedback (a) 50% (b) 25% (c) 100% (d) 75%
Tags: amplifiers, exercise, emitter, follower, current, feedback, electronics, engineering
Amplifiers - 29
Amplifiers » Exercise - 129. Emitter follower is used for ........ (a) current gain (b) impedance matching (c) voltage gain (d) none of the above
Tags: amplifiers, exercise, emitter, follower, current, voltage, electronics, engineering
BJT Amplifiers - 65
555555555565. What is the voltage gain of a feedback pair connection? (a) 1 (b) –1 (c) 100 (d) –100
Tags: amplifiers, voltage, feedback, electronics, engineering
Amplifiers - 20
Amplifiers » Exercise - 120. The value of negative feedback fraction is always .......... (a) less than 1 (b) more than 1 (c) equal to 1 (d) none of the above
Tags: amplifiers, exercise, feedback, electronics, engineering
Amplifiers - 23
Amplifiers » Exercise - 123. If the feedback fraction of an amplifier is 0.01, then voltage gain with negative voltage feedback is approximately ....... (a) 500 (b) 100 (c) 1000 (d) 5000
Tags: amplifiers, feedback, voltage, exercise, electronics, engineering

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