A 4-to-1 multiplexer has four inputs, one output, and two select lines. Modern electronics know more types of multiplexers. Not only digital multiplexers but analogue multiplexers as well.

Design of a 7-segment Multiplexer with Arduino, which can display integer, floating numbers. The multiplexer works as follows: * The digital ports connect to the common displays, which will activate ...

To get ready, he made a breakout board for 32-channel analog multiplexer device he wants ... too so you could use as many as eight digital pins to control the device. The device in question ...

Abstract: This article examines the reasons for developing large pair-gain digital carrier systems, describes two such systems that were developed for Bell System application — namely, the SLM&trde; ...