High level Amplitude Modulation

In High level Amplitude Modulation

a.) Modulation is done at high power of carrier and modulating signal
b.) Collector modulation method is High level Amplitude Modulation
c.) Power amplifiers are used to boost the carrier and modulating signals before modulation
d.) All of the above

Correct Answer: d) All of the above

Explanation:

In High level Amplitude Modulation system, Modulation is done at high power of carrier and modulating signals so Power amplifiers are used to boost the carrier and modulating signals before modulation. Collector modulation method is the example of High level Amplitude Modulation.