Quick guide to Communication System
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Here is the first lesson on Communication System.
There are two basic modes of Communication System :-
1. Point to point communication :- The communication in which, there is one transmitter and one receiver is known as Point to point communication. Example :- Telephone
2. Broadcast Communication :- The communication in which there is one transmitter but many recievers is know as Brodcast Communication. Example :- Radio and Television.
Basic terminology used in electronic communication system :-
1. Transducer :- It is a device used to convert one form of energy into another. Example :- Microphone and Loudspeaker.
2. Attenuation :- Loss of strength of signals while propagating through medium is known as Attenuation.