what is the difference between modulation and demodulation

Question Posted / devi

3 Answers
26538 Views
BT, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

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

Post New Answer

More Electronics Communications Interview Questions

i get noise in radio when i switch on tubelight, the radio is working in dc adapter.but when in battery , raio dont get noise.is there anyway to implement any circuit so that the noise never comes.i tried lots of capacitor. no way to prevent it.

3 Answers

Can i know what will be the cut off criteria for go to final isro interview??

0 Answers ISRO,

whether two way communication is possible or not in parallel communication

2 Answers

which is the best institute in india to get trained on telecom protocol testing?

1 Answers

What is a logic gate?

0 Answers

Can you please send me the previous 10 years solved question papers of GATE ?

0 Answers HCL,

What are the advantages and disadvantages of quine-mc cluskey method?