What are applications of multiplexers?

Answer 1

A multiplexing design can be used for a wide variety of applications.

Computers:

Networking, FireWire, USB, SATA, E-SATA, SPDIF, S-Vid, All utilizes different forms of multiplexing in order to carry a lot of information on very few wires. This makes connecting of these devices very easy.

Stereo systems:

CD-Players utilizes multiplexing in order to transfer data/music digitally to a digital input.

Multiplexing of digital signals ensures less to no loss of quality in the transfer.

Amplifiers with digital output. Any sound system with digital output utilizes multiplexing. This makes it easily possible to carry 6 channels of sound in only one fiber cable.

General:

Multiplexing is often utilized over large distances. It may be of interest to measure the temperature 6 kilometers (4 miles) down into an oil drill hole or other. Temperature can easily be converted into an electrical voltage but this voltage will be changing on its way up to surface due to capacitive loads and interference. The result may give a very wrong readout of temperature. By multiplexing signal, we can transfer digital data instead. Digital data are then interpreted via a de-multiplexer and we get an accurate result every time.

Speed of multiplexing decreases over distance. The farther away, the slower speed.

uses of a multiplexer correctly

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Answer 2

Multiplexers switch two or more input signals to an output port. This allows multiple information streams to be sent over one transmission channel. Since the multiplexer spends some time on each input, the time is divided between the inputs.

Applications are cellphone systems, instrumentation, and any other function where only one transmission channel (e.g a radio transmitter) is available, yet information from several sources must be sent.

Answer 3

Well, Multiplexers called MUX is generally an electronic device that is used to select multiple line input to single line output. It has n input lines and 1 output lines. It can be used when parallel input has to be converted into serial output lines. from the n lines one of them gets through the output line at a time. it is also provided with selection lines which select the particular input to output.

De multiplexer is such a device that is just reverse of the MUX. It has 1 input line and n output lines. Selection lines determine which of the n lines to be selected for output

Answer 4

cost saving by connecting a mux and demux together over a single channel.

Answer 5

used in telecommunication