What is meant by each of the following terms

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Reference no: EM131200124

What is meant by each of the following terms: modulation, modulating signal, carrier signal, modulated signal, and demodulation? Explain the following types of signal modulation giving an application for each case:

(a) Amplitude modulation

(b) Frequency modulation

(d) PWM

(e) Pulse-frequency modulation

(f) Pulse-code modulation

How could the sign of the modulating signal be accounted for during demodulation in each of these types of modulation?

Reference no: EM131200124

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