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Which is the correct definition of a multiplexer?
In electronics, a multiplexer (or mux; spelled sometimes as multiplexor ), also known as a data selector, is a device that selects between several analog or digital input signals and forwards it to a single output line. A multiplexer of {\\displaystyle n} select lines, which are used to select which input line to send to the output.
How many data inputs does a multiplexer have?
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.
How is a multiplexer a combinational circuit?
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.
What is the block diagram of a multiplexer?
Multiplexer is also called as Mux. 4×1 Multiplexer 4×1 Multiplexer has four data inputs I 3, I 2, I 1 & I 0, two selection lines s 1 & s 0 and one output Y. The block diagram of 4×1 Multiplexer is shown in the following figure.
How is a multiplexer similar to a controlled switch?
Like a multiplexer, it can be equated to a controlled switch. In electronics, a multiplexer (or mux) is a device that selects between several analog or digital input signals and forwards it to a single output line.
What are the advantages of a multiplexer system?
2. Computer Memory In a computer, the huge quantity of memory is implemented by means of the Mux. It also has an advantage of a reduction in the number of copper lines which are used for the connection of memory to other parts of the computer. 3. Computer System of a Satellite Transmission
How many input lines can a multiplexer handle?
The multiplexer is a combinational logic circuit designed to switch one of several input lines to a single common output line by the application of a control logic. The input has a maximum of 2 N data inputs (where N = selection or control lines) and single output line.
Which is the best IC process for multiplexers?
Although CMOS is by far the most popular IC process today for switches and multiplexers, bipolar processes (with JFETs) and complementary bipolar processes (also with JFET capability) are often used for special applications such as video switching and multiplexing where the high performance characteristics required are not attainable with CMOS.
What’s the difference between multiplexer and Data Selector?
Multiplexers are mainly used to increase the amount of data that can be sent over the network within a certain amount of time and bandwidth. A multiplexer is also called a data selector. Multiplexers can also be used to implement Boolean functions of multiple variables.