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The concept of multiplexing is that we have 2n inputs but only one of them becomes the output for a given condition (or time). That particular input is selected by the combination of n selection lines.

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โˆ™ 2012-08-27 13:21:26
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Q: What is the use of selection input in multiplexer and de-multiplexer?
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What is the use of a demultiplexer?

A: Multiplexer sends gabs of information on one line the multiplexer decodes what is designed to select from the data

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Multiplexer is an electronic term. A multiplexer combines input from several sources into one. Individuals familiar with electronic devices, how they work and how to configure them will know which multiplexer to use for which device and under what circumstances.

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How do you design an 16-to-1 multiplexer using a 4-to-1 multiplexer?

Theoretically you use five 4-to-1 multiplexers. You use four of them to connect the 16 inputs. You then have four outputs. Take the fifth multiplexer and connect the four outputs as the inputs. The fifth multiplexer then has a single output that has multiplexed the original 16 inputs.

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They find use in Clock demultiplexer,Security monitoring system,Synchronous data transmission system

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because you can select different data types. for example a stereo, you can select DVD, CD or TV. you SELECT the TYPE of DATA you want to use, using a multiplexer method

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A computer mouse does not use any input, it IS an input device.

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