Tuesday 29 December 2015

Time division multiplexing :



Introduction:
Time-division multiplexing (TDM) is a method of transmitting and receiving independent signals over a common signal path by means of synchronized switches at each end of the transmission line so that each signal appears on the line only a fraction of time in an alternating pattern
Applications
Time division multiplexing (TDM) is mainly used in communications .in order to transmit message of different users in the same channel, we use to send this simultaneously. Simple example is TV cable lines which are subscribed to home.


Block Diagram:




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