Amplifiers – 55

Amplifiers » Exercise – 2

55. Which of the following contributes to harmonics distortion in amplifiers :

(a) Positive feedback
(b) Presence of noise
(c) Defective active device
(d) Non-linearity in active device

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

GATE 2023 Total InfoENGG DIPLOMAUGC NET Total Info
IES 2023 Total InfoPSUs 2022 Total InfoCSIR UGC NET Total Info
JAM 2023 Total InfoM TECH 2023 Total InfoRAILWAY 2022 Total Info

Related Posts

  • Amplifiers - 63Amplifiers » Exercise - 263. A push pull amplifier balances out : (a) Odd harmonics (b) Even harmonics (c) Both a and b (d) None of these
    Tags: amplifiers, harmonics, exercise, electronics, engineering
  • BJT Amplifiers - 86555555555586. The level of re is determined by ________. (a) a (b) IE (c) (d) IB
    Tags: amplifiers, electronics, engineering
  • Amplifiers - 43Amplifiers » Exercise - 143. Feedback circuit ......... frequency. (a) is independent of (b) is strongly dependent on (c) is moderately dependent on (d) none of the above
    Tags: amplifiers, exercise, feedback, electronics, engineering
  • Amplifiers - 45Amplifiers » Exercise - 145. If the voltage gain of an amplifier without feedback is 20 and with negative voltage feedback it is 12, then feedback fraction is ........ (a) 5/3 (b) 3/5 (c) 1/5 (d) 0.033
    Tags: feedback, amplifiers, exercise, electronics, engineering
  • Amplifiers - 46Amplifiers » Exercise - 146. In an emitter follower, we employ ...... negative current feedback (a) 50% (b) 25% (c) 100% (d) 75%
    Tags: amplifiers, exercise, feedback, electronics, engineering

LEAVE A REPLY

Please enter your comment!
Please enter your name here