what is the difference between modulation and demodulation

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what is the difference between modulation and demodulation..

Answer / kokila & parsana

In modulation ,characteristics of the carrier signal is
varied in accordance with the amplitude of the message signal.
Whereas in demodulation, the message signal is extracted
from the carrier signal.

Is This Answer Correct ?

49 Yes

6 No

what is the difference between modulation and demodulation..

Answer / shanthi

Modulation is the process where a Radio Frequency or Light
Wave's amplitude, frequency, or phase is changed in order to
transmit intelligence. The characteristics of the carrier
wave are instantaneously varied by another "modulating"
waveform.

Is This Answer Correct ?

17 Yes

6 No

what is the difference between modulation and demodulation..

Answer / madanreddy

Modulation= Original Signal(I/P)+Carrier Signal
Demodulation= Original Signal(Input Signal)
or
Demodulation= Modulation-Carrier Signal

Is This Answer Correct ?

9 Yes

6 No

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