Amplifiers – 29

29. Emitter follower is used for ……..

(a) current gain
(b) impedance matching
(c) voltage gain
(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 - 30
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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
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Transistors - 113
Transistors » Exercise - 3 113. The current gain (β) may have a value : (a) 0.5 - 1 (b) 20 - 500 (c) 0.1- 0.5 (d) 10^3 - 10^6
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Power Amplifiers – 1 - 2
Power Amplifiers » Exercise - 1 (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d)
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BJT Amplifiers - 69
555555555569. In an emitter-follower, the voltage gain is ________. (a) slightly less than 1 (b) slightly more than 1 (c) a very large value (d) None of the above
Tags: amplifiers, voltage, gain, electronics, engineering

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