DESIGN AND CONSTRUCTION OF A 3 WAY INTER COMMUNICATION SYSTEM
ABSTRACT An intercommunication system is nothing but the communication between two or more persons not close to one another. This does not mean we should categorize telephones, fax, teleprinters, telegraphs etc. an example of intercom system sine they are used in communication between people. Infact, intercom involves short distance places. It is limited in electronics, offices, and hospitals. The intercom system under is a three way station type. This means ...
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