Basic Electrical and Electronics Engineering: Unit IV: Digital Electronics
Demultiplexers
Operation, Block diagram, Example, Truth Table | Digital Electronics
A demultiplexer performs the reverse operation of a multiplexer, it receives one input and distributes it over several outputs.
DEMULTIPLEXERS
A
demultiplexer performs the reverse operation of a multiplexer, it receives one
input and distributes it over several outputs. It has only one input, n
outputs, m select input. At a time only one output line is selected by the
select lines and the input is transmitted to the selected output line. A
de-multiplexer is equivalent to a single pole multiple way switch as shown in
fig.
Demultiplexers
types are
1:
2 demultiplexer
1:
4 demultiplexer
1:
16 demultiplexer
1:32
demultiplexer
Block diagram
Truth Table
Basic Electrical and Electronics Engineering: Unit IV: Digital Electronics : Tag: : Operation, Block diagram, Example, Truth Table | Digital Electronics - Demultiplexers
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