Amplitude Modulation » Exercise – 1
3. The percentage of modulation for 45 kHz deviation the FM broadcast band will be –
(a) 30%
(b) 40%
(c) 60%
(d) 90%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
Amplitude Modulation » Exercise - 16. When signal amplitude is equal to the amplitude of the carrier, the percentage modulation factor will be : (a) 25 (b) 50 (c) 100 (d) 200- Amplitude Modulation » Exercise - 12. Maximum undistorted power output of a transmitter can be expected when its modulation is - (a) 50% (b) Between 50% and 90% (c) 100% (d) More than 100%
- Angle Modulation » Exercise - 15. The frequency of the stereo sub carrier signal in FM broadcasting is - (a) 19 kHz (b) 38 kHz (c) 50 kHz (d) 76 kHz
- Angle Modulation » Exercise - 18. In FM, the frequency deviation is : (a) Constant (b) Zero (c) Proportional to modulating frequency (d) Proportional to amplitude of modulating signal
- Amplitude Modulation » Exercise - 19. For a given carrier wave maximum undistorted power is transmitted when value of modulation is : (a) 0 (b) 0.5 (c) 0.8 (d) 1.0