Question

what is modulation example of modulation
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Answer 1

Answer:

There are 3 basic types of modulation: Amplitude modulation, Frequency modulation, and Phase modulation. ... a type of modulation where the frequency of the carrier signal is modulated (changed) in proportion to the message signal while the amplitude and phase are kept constant...

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Answer 2

Answer:

A modulator is a device that performs modulation. ... The aim of analog modulation is to transfer an analog baseband (or lowpass) signal, for example an audio signal or TV signal, over an analog bandpass channel at a different frequency, for example over a limited radio frequency band or a cable TV network channel.