マルチプレクサalso: マルチプレクサーMeanings1nounmultiplexer; muxelectronicsElectronics term for a device that selects one of several input signals and forwards it to a single output line.この回かい路ろではマルチプレクサを使つかって信しん号ごうを切きり替かえている。This circuit uses a multiplexer to switch signals.