Take a look at the truth table of a 4-to1 multiplexer...
Truth table 4-to-1 multiplexer. |
With a few logic gates you build the 4-to-1 multiplexer...
![]() Circuit diagram 4-to-1 multiplexer. |
You understand the functionality of a 4-to-1 multiplexer easily with a switch analogy...
![]() Illustration switch analogy 4-to-1 multiplexer. |
![]() Circuit symbol 4-to-1 multiplexer. |
With the circuit shown you build the 4-to-1 multiplexer...
![]() Circuit 4-to-1 multiplexer. (Enlarge) |
4 input multiplexer often described as 4-to-1 MUX.
In the next experiment you take a look at demultiplexer...