. The difference (L-R) signal in FM stereo is transmitted using DSBSC AM. Group of answer choices True False 32. FM occupies less spectrum space than AM. Group of answer choices True False 33. Noise added to the signal also produces frequency shift or phase shift which could distort the signal.
31. The difference (L-R) signal in FM stereo is transmitted using DSBSC AM.
Group of answer choices
True
False
32. FM occupies less spectrum space than AM.
Group of answer choices
True
False
33. Noise added to the signal also produces frequency shift or phase shift which could distort the signal.
Group of answer choices
True
False
34. FM has a better noise immunity than AM.
Group of answer choices
True
False
35. SCA stands for subsidiary communication association.
Group of answer choices
True
False
36. Phase modulation is also a type of angle modulation.
Group of answer choices
True
False
37. In FM, the amplitude and frequency of the carrier is changed in accordance with the modulating signal.
Group of answer choices
True
False
38. Phase modulators produce maximum frequency deviation at the time that the modulating signal transitions from negative to positive values or vice versa.
Group of answer choices
True
False
40. In PM, maximum amount of leading or lagging phase shift happens at the peak values of the modulating signal.
Group of answer choices
True
False
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