Power Amplifiers – 63

5555555555

63. Calculate the efficiency of a transformer-coupled class A amplifier for a supply of 15 V and an output of V(p) = 10 V.

(a) 25%
(b) 33.3%
(c) 50%
(d) 78.5%

Answer
Answer : (b)
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
Question Bank On Electronics & Communication Engineering
Book - question bank on electronics & communication engineering; Language: english; Binding: paperback
₹ 308
Sale
A Handbook for Electronics Engineering(Old Edition)
Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher)
₹ 241
Sale
Basic Electronic Devices and Circuits
Patil (Author); English (Publication Language)
₹ 293
Sale
Electronic Circuits: Analysis and Design (SIE) | 3rd Edition
Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher)
₹ 656

GATE 2022 Total InfoENGG DIPLOMAUGC NET Total Info
IES 2022 Total InfoPSUs 2021 Total InfoCSIR UGC NET Total Info
JAM 2022 Total InfoM TECH 2021 Total InfoRAILWAY 2021 Total Info

Related Posts

  • Power Amplifiers - 62555555555562. The maximum efficiency of a transformer-coupled class A amplifier is ________. (a) 25% (b) 50% (c) 78.5% (d) 63.6%
    Tags: power, amplifiers, efficiency, transformer-coupled, class, amplifier, electronics, engineering
  • Power Amplifiers - 655555555555 65. Calculate the efficiency of a class B amplifier for a supply voltage of VCC = 20 V with peak output voltage of VL(p) = 18 V. Assume RL = 16 Ω. (a) 78.54% (b) 75% (c) 70.69% (d) 50%
    Tags: power, amplifiers, calculate, efficiency, class, amplifier, supply, output, electronics, engineering
  • Power Amplifiers - 51555555555551. In class B power amplifiers, the output signal varies for ________ of the cycle. (a) 360º (b) 180º (c) between 180º and 360º (d) less than 180º
    Tags: power, amplifiers, class, output, electronics, engineering
  • Power Amplifiers – 1 - 2Power 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, electronics, engineering
  • Power Amplifiers - 19555555555519. ________ amplifiers have the highest overall efficiency. (a) Class A (b) Class B or AB (c) Class C (d) Class D
    Tags: class, amplifiers, power, efficiency, electronics, engineering

LEAVE A REPLY

Please enter your comment!
Please enter your name here