Difference Between Decoder & De-Multiplexer in Tabular Form
|1.||Block Diagram||Block Diagram|
|2.||It Receives ‘n’ number of coded information and gives 2n output lines. For an ‘n’ to ‘m’ line Decode we have|
M ≤ 2n Outputs.
|It has single input line and multiple output lines selection are used to select the input at appropriate output|
|3.||Types of decoder are 2 to 4 line decoder . bcd to decimal decoder etc.||Type of demultiplexers are:|
1:2,1:4,1:8 ,1:16 and so on.
|4.||Number of input lines is decoded are 2 or more than 2 .||Number of input line in demultiplexer are single.|
One Input = Two Output
Signal Input / Select Lines = Output Lines
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Written by: 31/05/2018