synchronous and asynchronous transmission
synchronous and asynchronous transmission in computer network TYPES OF COMMUNICATION 1. Serial and Parallel Communication: In serial transmission, only one bit transmitted at a time and it is suited for…
multiplexer and demultiplexer
multiplexer and demultiplexer multiplexer MULTIPLEX OPERATION The simultaneous transmission of several signals along a single without any loss of identity of an individual signal. The various signals are input to…
what is modulation and demodulation
what is modulation ? Radio, television and many other electronic communication networks would be impossible without modulation. Because the original signal is of low frequency signal (typically audio signal) and…