Thursday, April 9, 2020

Definition Of Communication

A Communication is a process to transfer information from one place (called source) to any other place (called destination) . a communication system mainly contain three major elements , at the source it has Transmitter ,at the destination it has Reciever and in between Transmitter and Reciever it has a Channel through which information is transferred from Transmitter to Reciever.
                                                                 
A General Communication System

we can see the communication systems in different ways like Telephones ,Radios , Internet access,  Televisions etc. in our daily lives. 
There are two basic modes of communication

  1. Broadcasting
  2. Point-to-point Communications

BROADCASTING :-

 In Broadcasting one Transmitter is used to transfer information to more than one Recievers. 
Ex:- Television Broadcasting , Radio Broadcasting etc.
BROADCASTING

POINT-TO-POINT COMMUNICATION :-

In this communication , information is transferred point to point i.e. a single transmitter can communicate only one reciever .
Ex:-  Telephone , mobile communication etc.

                                                             
Point-to-point Communication
        
https://erzainulaabdeen.blogspot.com/2020/04/definition-of-electronics.html
                                                                   





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