difference between amplitude modulation and frequency
modulation

Answer Posted / sunil

in am modulation the amplitude of carrier wave will varies and accordance with modulating signal but don't change in information

in fm modulation the frequency of carrier wave will varies and accordance with modulating signal but don't change in information


am is the lower cost than fm

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is noise in reference to electronic circuits?

586


Why you prefered plastics in the optical fibre development than other material?

1472


How to Create the Cross connection with RRI & E1T1.

1765


How can level transmitter in closed tank application be used

1669


What is the use of ranging?

601






What is modulation? Explain in detail.

603


Define fall time?

635


What is ionospheric bending?

595


Tell me does area of work only involve closed spaces?

3278


Which is the fastest logic ?

591


what are the questions asked by genpact in all rounds?

1928


why we use visible spectrum for FSO (free space optic),although it seems strange that when we have to communicate in urban areas then too much light will be in atmosphere for the sake of communication.

1380


Explain the difference between plc and dcs control system?

564


What is the function of BB2F card?

1684


I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

1641