Q. 3

Name the essential components of a communication system.

Answer :

Essential components of a communication system are :-


a) Transmitter


b) Channel or Medium


c) Receiver


Transmitter acts as source of signal and launches the signal carrying information through an intervening medium or channel to guide and carry the signal over long distances, a signal receiver intercepts the signal and retrieve the information.


The Block diagram is as shown in the figure



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