The heaviest price speculation has been around the high-end, 18-karat gold Apple Watch (dubbed âApple Watch Editionâ).
The data distributor, known more commonly as a Demultiplexer or âDemuxâ for short, is the exact opposite of the Multiplexer we saw in the previous tutorial. The demultiplexer takes one single input data line and then switches it to any one of a number of individual output lines one at a time.
Multiplexed displays are electronic display devices where the entire display is not driven at one time. keyboard matrix circuit has a very similar arrangement as a multiplexed display, and has many of the same advantages. In order to reduce the number of wires even further, some people share wires between a multiplexed display and a keyboard matrix, reducing the number of wires even further.