Question

Explain modulation and write types of modulation ?

Answer 1

increase low frequency to high their are 3 type frequency, phase and amplitude modulation

Answer 2

$\colorbox{orchid}{ANSWER}$

Explain modulation and write types of modulation ?

➡modulation is the process by which same characteristics, usually amplitude,frequency ore phase angle of a high frequency carrier wave is varied in accordance with the instantaneous value of the low frequency audio signal, called the modulating signal.

Type of modulation —

1.Amplitude modulation

2.Frequency modulation

3.phase modulation

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