Amplitude Modulation » Exercise – 1
5. The output stage of television transmites is most likely to be a :
(a) Grid-modulated class C-amplifier
(b) Plate- modulated class C-amplifier
(c) Screen modulated class C- amplifier
(d) Grid-modulated class A-amplifierSubject 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
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- 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%
- 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
- Analog and Digital Modulation » Exercise - 1 3. In a low level amplitude modulation system, the amplifier following the modulated stage must be : (a) A class C amplifier (b) A linear device (c) A non-linear device (d) A harmonic device