Noise in Communication Systems » Exercise – 1
4. The noise performance of a square law demodulator of AM signal is :
(a) Poorer than that of an envelope detector
(b) Better than that of a synchronous detector
(c) Better than that of an envelope detector
(d) Identical with that of a synchronous
Subject Name : Communication 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 Info ENGG DIPLOMA UGC NET Total Info IES 2023 Total Info PSUs 2022 Total Info CSIR UGC NET Total Info JAM 2023 Total Info M TECH 2023 Total Info RAILWAY 2022 Total Info
Related Posts
Noise in Communication Systems » Exercise - 17. ..... is the power ratio of one decibel. (a) 1.26 : 1 (b) 2 : 1 (c) 5 : 1 (d) 10 : 1- Noise in Communication Systems » Exercise - 112. The maximum possible value of entropy is : (a) 1 (b) 6 (c) 10 (d) ∞
- Noise in Communication Systems » Exercise - 16. ……. Is the unit of loudness. (a) Decibel (b) Mel (c) Phon (d) Sone
- Noise in Communication Systems » Exercise - 118. Pick odd one out : (a) Cosmic noise (b) Galactic noise (c) Atmospheric noise (d) Polar noise
- AM and FM Receivers » Exercise - 14. The household radio receiver uses …….. detector. (a) Envelope (b) Radio (c) Synchronous (d) Any of the above