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DEMUX or De-Multiplexer is a data distributor combinational circuit. It works in a reverse way of the Multiplexer. The DEMUX has 1 input port and 2^n output lines. Here n signifies the selection line for a DEMUX. As per the selection line value, the DEMUX input lines will be connected to receive the output. Demultiplexer receives digital information from a single source and converts it into several sources. In this article, we are going to have a detailed discussion on the Applications of DEMUX. Table of Content What is a DEMUX?The DEMUX is a digital information processor. It takes input from one source and also converts the data to transmit towards various sources. The demultiplexer has one data input line. The demultiplexer has several control lines (also known as select lines). These lines determine to which output the input data should be sent. The number of control lines determines the number of output lines. Let us discuss the DEMUX with the attached information. General Block Diagram Of A DEMUXHere is the basic block diagram of a DEMUX as mentioned below. DEMUX Truth Table Of A 1X4 DEMUXA 1×4 DEMUX has only one input which is denoted as I. There are two selection lines i.e. S1 and S0. At last, the DEMUX has output lines including Y3, Y2, Y1 &Y0. Here is the 1×4 DEMUX with diagram as mentioned below.  1:4 DEMUX Now let us discuss the truth table of the 1×4 DEMUX as mentioned below.
Truth Table Of A 1×8 De-MultiplexerThe 1×8 DEMUX was designed by using two DEMUX. They are the two 1×4 DEMUX and one 1×2 DEMUX. The 1×8 DEMUX contains two input lines with four outputs. Let us see the block diagram of the 1×8 DEMUX as mentioned below.  1:8 DEMUX Here is the 1×8 DEMUX truth table as mentioned below.
Truth Table Of A 1×16 De-MultiplexerThe 1×16 DEMUX was designed by using the two 1×8 DEMUX and one 1×2 DEMUX. The 1×16 DEMUX have two input lines. It has eight outputs. Let us see the block diagram of the 1×16 DEMUX as mentioned below.  1:16 DEMUX Here is the 1×16 DEMUX truth table as mentioned below:
Advantages and Disadvantages of the DEMUXNow, we are going to discuss the advantages and disadvantages of the DEMUX as mentioned below. Advantages of the DEMUX
Disadvantages of the DEMUX
Applications of DEMUX
ConclusionDe-Multiplexer is a data distributor combinational circuit. It works in a reverse way of the Multiplexer. The DEMUX has 1 input port and 2^n output lines. The DEMUX increases the efficiency of the particular communication system as it takes data from a specific input source and distributes it to different sources. But the DEMUX may cause a wastage of bandwidth as it distributes the refined data in different channels. These channels can overlap with each other which leads to the loss of signal. DEMUX helps to save the output of the ALU. The output will be saved in the registers and the various storage units of the system.
Frequently Asked Questions on Applications of DEMUX – FAQsWhat Are The Applications of DEMUX?
What Are The Disadvantages of the DEMUX?
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Reffered: https://www.geeksforgeeks.org
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Category: | Coding |
Sub Category: | Tutorial |
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