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 - 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 - 1 11. In an AM transmitter after the modulation stage class C amplifier : (a) Can be used (b) Can not be used (c) Either of the above (d) Both a and b
Amplitude Modulation » Exercise - 18. One can provide two or more voice circuits on the same carrier by using : (a) DSB-SC (b) SSB with pilot carrier (c) ISB systems (d) SSB-BC system
Angle Modulation » Exercise - 19. In phase modulated signal, the frequency deviation proportional to : (a) Frequency only (b) Amplitude only (c) Both a and b (d) None of the above