Power Amplifiers – 26

5555555555

26. The maximum efficiency of a class B amplifier is ________ percent.

(a) 50
(b) 25
(c) 70
(d) 79

Answer

Answer : (d)

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

Sale

Highlight important details or key points; Summarize information in a clear and concise manner

₹ 317

Sale

Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher)

₹ 320

Patil (Author); English (Publication Language)

Sale

Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher)

₹ 975

Power Amplifiers - 62
555555555562. The maximum efficiency of a transformer-coupled class A amplifier is ________. (a) 25% (b) 50% (c) 78.5% (d) 63.6%
Tags: power, amplifiers, maximum, efficiency, class, amplifier, electronics, engineering
Power Amplifiers - 89
555555555589. A class A amplifier dissipates ________ power when the load is drawing maximum power from the circuit. (a) the least (b) about the same (c) the most (d) None of the above
Tags: power, amplifiers, class, amplifier, maximum, electronics, engineering
Power Amplifiers - 61
555555555561. What is the maximum efficiency of a class B circuit? (a) 90% (b) 78.5% (c) 50% (d) 25%
Tags: power, amplifiers, maximum, efficiency, class, electronics, engineering
Power Amplifiers - 74
555555555574. Which of the power amplifiers has the lowest overall efficiency? (a) Class A (b) Class B or AB (c) Class C (d) Class D
Tags: class, power, amplifiers, efficiency, electronics, engineering
Power Amplifiers - 34
555555555534. In practice, the efficiency of a capacitively coupled class A amplifier is about ________%. (a) 25 (b) 40 (c) 70 (d) 10
Tags: power, amplifiers, efficiency, class, amplifier, electronics, engineering

Related Posts