ディジタル信しん号ごうMeanings1noundigital signalcomputing›Technical term in computing and electronics; refers to a signal that represents data as a sequence of discrete values.ディジタル信しん号ごうはノイズに強つよい。Digital signals are resistant to noise.アナログ信しん号ごうをディジタル信しん号ごうに変へん換かんする。Convert an analog signal into a digital signal.