Power Amplifiers » Exercise – 1
8. Low efficiency of a power amplifier results in :
(a) Low forward bias
(b) Less battery consumption
(c) More battery consumption
(d) None of the above
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Electronics Engineering |
Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT
|
Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant |
Electronics & Communication Engineering Books
|
Related Posts
Power Amplifiers » Exercise - 1 (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) (a) (b) (c) (d) Tags: power, amplifiers, exercise, electronics, engineering
555555555597. The beta of a power transistor is generally ________. (a) more than 200 (b) 100 to 200 (c) less than 100 (d) 0 Tags: power, amplifiers, electronics, engineering
Amplifiers » Exercise - 13. The maximum possible collector circuit efficiency of an ideal class A power amplifier is : (a) 15% (b) 25% (c) 50% (d) 75% Tags: amplifiers, exercise, efficiency, power, amplifier, electronics, engineering
555555555518. Class D operation can achieve power efficiency of over ________. (a) 90% (b) 78.5% (c) 50% (d) 25% Tags: power, amplifiers, efficiency, electronics, engineering
5555555555 48. Determine VB1. (a) 0 V (b) 0.7 V (c) 9.3 V (d) 10.7 V Tags: power, amplifiers, electronics, engineering