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
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
Introduction to Satellite Communication » Exercise - 279. A carrier is amplitude modulated by two sine waves of different frequencies upto 40% and 60%. The resulting overall modulation index is : (a) 1 (b) 0.72 (c) 0.4 (d) 0.6
Noise in Communication Systems » Exercise - 110. Sampling theorem finds application in : (a) Frequency modulation (b) Amplitude modulation (c) PCM (d) None of the above