why select lines are used in multiplexer ?

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why select lines are used in multiplexer ?

Here are some links that might be useful to you:

https://www.geeksforgeeks.org/multiplexers-in-digital-logic

https://www.geeksforgeeks.org/multiplexers-in-digital-logic
Multiplexers in Digital Logic – GeeksforGeeks
28 mai 2024A multiplexer is a combinational circuit that has many data inputs and a single output, depending on control or select inputs. For N input lines, log2 (N) selection lines are required, or equivalently, for 2^n 2n input lines, n selection lines are needed. Multiplexers are also known as N-to-1 selectors, parallel-to-serial converters, many …

https://www.electronics-tutorials.ws/combination/comb_2.html

https://www.electronics-tutorials.ws/combination/comb_2.html
The Multiplexer (MUX) and Multiplexing Tutorial
Multiplexing is the generic term used to describe the operation of sending one or more analogue or digital signals over a common transmission line at different times or speeds and as such, the device we use to do just that is called the multiplexer. The multiplexer, shortened to MUX or MPX, is a combinational logic circuit designed …

https://www.electrical4u.com / multiplexer

https://www.electrical4u.com / multiplexer
Multiplexer: What is it? (And How Does it Work) | Electrical4U
Key learnings: Multiplexer Definition: A multiplexer is a digital circuit that selects one of several input signals and forwards the selected input to a single output line.; Basic Operation: Multiplexers work by using select lines to choose which input line is connected to the output, functioning like a digitally controlled switch.; 2 to 1 MUX Circuit: This simplest form of uses a …

https://www.electronicshub.org/multiplexerandmultiplexing

https://www.electronicshub.org/multiplexerandmultiplexing
Multiplexer (MUX) And Multiplexing – Complete Guide
11 mars 2024A 4-to-1 multiplexer consists four data input lines as D0 to D3, two select lines as S0 and S1 and a single output line Y. The select lines S0 and S1 select one of the four input lines to connect the output line. The figure below shows the block diagram of a 4-to-1 multiplexer in which, the decodes the input through .

https://learn-electrical.com/20626/what-is-a-multiplexer-mux-and-how-does-it-select-inputs

https://learn-electrical.com/20626/what-is-a-multiplexer-mux-and-how-does-it-select-inputs
What is a multiplexer (MUX) and how does it select inputs?
3 août 2023A multiplexer, commonly known as a MUX, is a fundamental digital logic device used in electronics and digital systems. Its primary function is to select one of several input signals and forward it to a single output line based on the control inputs. In other words, a MUX allows you to choose between multiple inputs and pass the selected input …

https://en.wikipedia.org/wiki/Multiplexer

https://en.wikipedia.org/wiki/Multiplexer
Multiplexer – Wikipedia
A multiplexer of inputs has select lines, which are used to select which input line to send to the output. [2] A multiplexer makes it possible for several input signals to share one device or resource, for example, one analog-to-digital converter or one communications transmission medium , instead of having one device per input signal.

https://www.tutorialspoint.com/digital_circuits/digital_circuits_multiplexers.htm

https://www.tutorialspoint.com/digital_circuits/digital_circuits_multiplexers.htm
Digital Circuits – Multiplexers – Online Tutorials Library
Multiplexer is a combinational circuit that has maximum of 2 n data inputs, ‘n’ selection lines and single output line. One of these data inputs will be connected to the output based on the values of selection lines. Since there are ‘n’ selection lines, there will be 2 n possible combinations of zeros and ones. So, each combination will only one data input.

https://learn-electrical.com/17960/what-is-a-multiplexer-and-how-is-it-used-in-digital-circuits

https://learn-electrical.com/17960/what-is-a-multiplexer-and-how-is-it-used-in-digital-circuits
What is a multiplexer and how is it used in digital circuits?
1 août 2023A typical multiplexer has ‘n’ data input lines (D0 to Dn-1), ‘m’ select lines (S0 to Sm-1), and a single output line (Y). The number of select lines determines the number of input channels that the multiplexer can handle, and it is given by 2^m. Therefore, a 2-to-1 multiplexer has two data inputs and one , a 4-to-1 has …

https://electronics.stackexchange.com/questions/110746/understanding-digital-multiplexing

https://electronics.stackexchange.com/questions/110746/understanding-digital-multiplexing
multiplexer – Understanding Digital Multiplexing – Electrical …
As I understand it, digital multiplexers contain multiple inputs (2^N), one output, and N selector lines. The selector lines are used to select which input is mapped to the output line. I then understand that a demuxer takes a single input line and based on the selector lines maps the input to one of multiple outputs.

https://www.electronics-lab.com/article/the-multiplexer

https://www.electronics-lab.com/article/the-multiplexer
The Multiplexer – Electronics-Lab.com
The Multiplexer. The Multiplexer or MUX is a combinational logic circuit that connects one of the several input lines to a single output line. It is a combinational logic circuit and, as such, it is memoryless, without storage, and feedback involved. The multiplexer’s output is solely dependent on the information present on its input .
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