This document discusses demultiplexers and is authored by group members Md. Shamsuzzaman, Shaikat Saha, Shibli Sadik, and Atif Rizwan. It defines a demultiplexer as a digital switch that takes a single input and routes it to multiple outputs based on select lines. The document describes 1-to-2, 1-to-4, and 1-to-8 line demultiplexers and includes their truth table. Diagrams of demultiplexer functions are also provided.

2. Demultiplexer

3. Group members
 Md. Shamsuzzaman (151-15-4861)
 Shaikat Saha (151-15-4698)
 Shibli Sadik (151-15-4704)
 Atif Rizwan (151-15-5326)

4. Contents
What is Demultiplexer.
Demux Types.
1-to-2 Line Demultiplexer.
1-to-4 Line Demultiplexer.
1-to-8 Line Demultiplexer.
1-to-8 Line Demultiplexer Truth Table.

5. What is demultiplexer?
A DEMUX is a digital switch with a single input (source)
and a multiple outputs (destinations).
The select lines determine which output the input is
connected to.

6. DEMUX Types
1-to-2 (1 select line)
1-to-4 (2 select lines)
1-to-8 (3 select lines)
 1-to-16 (4 select lines)

7. Functional Diagram Of a Demultiplexer

8. Demultiplexer
1- to -2 line demultiplexer

9. 1- to- 4 line demultiplexer

10. 1 : 8 Demultiplexer

11. 1 : 8 Demultiplexer (Truth Table)