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What are modulation and demodulation?...

What are modulation and demodulation?

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What do you mean by demodulation? What is the importance of modulation index?

What do you mean by demodulation? What is the importance of modulation index?

In amplitude modulation, the modulation index m, is kept less than or equal to 1 because

Equation of an AM wave: V = 10(1 + 0.05 sin 5000t) sin (6.28 xx 10^(6)) t volt Find the voltage amplitude and frequency of the carrier wave, frequency of the data signal and the modulation index.

What is modulation index in frequency modulation?

What is modulation index in amplitude modulation?

What do you mean by modulation index? What is its maximum and minimum value?

Equation of a FM wave: v = 18 sin [ (1.256 xx 10^(8))t + 0.2 sin (6280)t] Find out the voltage amplitude and frequency of the carrier wave, frequency of the data signal and modulation index.