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A trapezoid widening towards the outputs.
Also known as: Demux, Data distributor, Demultiplexer, Reversed trapezoid
A demultiplexer is a multiplexer run backwards: one input, many outputs, select lines choosing which output receives it. Its symbol is the multiplexer's trapezoid mirrored, so the taper again shows which way the data goes.
Denotes a demultiplexer: a router directing a single data input to one of several outputs under select-line control.
Contexts: Electrical equipment
Mirrors the multiplexer symbol, the taper again indicating the direction of data flow.
Contexts: Electrical equipment
Is functionally a decoder with an enable input, which is why the two are often the same physical device used two ways.
Contexts: Electrical equipment
A four-sided figure with parallel vertical edges, the shorter on the left carrying one input and the taller on the right carrying several outputs.