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What is multiplexer?

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2014-09-17 16:40:43
2014-09-17 16:40:43

A multiplexer is an electronic device that sends several analog or digital input signals into one single line. This electronic is typically used in telecommunications.

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Related Questions


opposite of de-multiplexer


Statistical multiplexer does not reserve time slots or frequencies. Instead, it dynamically allocates bandwidth only when it is needed.


An electronics multiplexer will select an output by a digital code. a mechanical multiplexer will select an out by a mechanical switch of sort possibly driven by a motor


Personally describing VHDL code for multiplexer can be quite difficult without prior knowledge. It takes many VHDLs to be a multiplexer.


It is the enable line. Used to enable the multiplexer to function. For low enable multiplexers, strobe is set to 0 to enable the multiplexer whereas in high enable multiplexers, it is set 1 to enable the multiplexer.


Physically a multiplexer usually looks like a box of some sort. More important is what is inside. The inside of a multiplexer contains a switch or switches, a power supply, and the electronic circuits to manage the system. One link is to informative datasheets for a couple of multiplexer Integrated Circuits from which much can be learned about multiplexer characteristics. There are many, many more kinds of multiplexer ICs.


A multiplexer is used to combine multiple data streams into a single data stream.


Multiplexing is a method that allows multiple signals or data streams to be combined on a single signal. The multiplexer memory, therefore, is the ability for the multiplexer to remember the data as it was supposed to be, and where it was needing to go.


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


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.


A multiplexer takes many inputs and and selectively allow one output. A demultiiplexer is just the opposite function


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.


used in telecommunication


Which has more number of input, It can be obtained by cascading two or more multiplexer with less nunber of inputs.


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.


MODEM or modulation and demodulation perform that function a multiplexer is used to select and service any modem on line


The multiplexer collected data from the terminal and sent it to the distant end, with the address of the receiving terminal minimizing idle times between transactions


In physical science, a electronic device may be a device that selects one in every of many analog or digital input signals and forwards the chosen input into one line. A electronic device of 2 or N number inputs has n choose lines, that ar wont to choose that input line to send to the output. Multiplexers ar principally wont to increase quantity of knowledge that may be sent over the network among an explicit amount of your time and information measure. In fiber optic networking, a multiplexer contains many types such as CWDM multiplexer, DWDM multiplexer and Video multiplexer / Audio multiplexer / Data multiplexer, etc.. (all these multiplexers can be found in FiberStore with pictures)


See answer to "What is a multiplexer" as they are reciprocal functions.


i think there are about 632


Use the multiplexer to choose the correct output based on the inputs (use the truth table).


There are many purposes of a fiber multiplexer. Fiber multiplexers are made to allow the transport of multiple E1 or T1 lines and Ethernet over fiber optic links. Fiber multiplexer also allow voice (phone) over fiber fiber transmission.


Control Site Multiplexer and Exchange


20 address line available in 16 to 1 multiplexer 16 for input lines and 4 will be selection lines.


A CCTV Multiplexer is a device which is good for doing things such as connecting many security camera signals into one monitor for you to view them all at once.



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