In Low level Amplitude Modulation

In Low level Amplitude Modulation

a.) Modulation is done at lower power of carrier and modulating signal
b.) Output power is low
c.) Power amplifiers are required to boost the signal
d.) All of the above

Correct Answer: d.) All of the above

Explanation:

In a Low level Amplitude Modulation system, modulation is done at lower power of carrier and modulating signal. Therefore the output power of modulation is low. So power amplifiers are required to boost the signal up to the desired power level.