BJT Amplifiers – 59

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59. The ________ configuration is frequently used for impedance matching.

(a) fixed-bias
(b) voltage-divider bias
(c) emitter-follower
(d) collector feedback

Answer

Answer : (c)

Explanation

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

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BJT Amplifiers - 9
55555555559. Which one of the following configurations has the lowest input impedance? (a) Fixed-bias (b) Common-base (c) Emitter-follower (d) Voltage-divider?
Tags: bjt, amplifiers, impedance, fixed-bias, emitter-follower, voltage-divider, electronics, engineering
BJT Amplifiers - 8
55555555558. Which of the following configurations has the lowest output impedance? (a) Fixed-bias (b) Voltage-divider (c) Emitter-follower (d) None of the above
Tags: bjt, amplifiers, impedance, fixed-bias, voltage-divider, emitter-follower, electronics, engineering
BJT Amplifiers - 53
555555555553. What is the range of the input impedance of a common-base configuration? (a) A few ohms to a maximum of 50 (b) 1 k to 5 k (c) 100 k to 500 k (d) 1 M to 2 M
Tags: bjt, amplifiers, impedance, configuration, electronics, engineering
Combinational Circuits - 181
5555555555181. (a) 10011110 (b) 01211110 (c) 000100000100 (d) 001000001000
Tags: electronics, engineering
BJT Amplifiers - 52
555555555552. What is the controlling current in a common-base configuration? (a) Ie (b) Ic (c) Ib (d) None of the above
Tags: bjt, amplifiers, configuration, electronics, engineering

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