信しん号ごう発はっ生せい器きしんごうはっせいきMeanings1nounsignal generatorTechnical term for an electronic device that produces repeating or non-repeating electronic signals, used in testing, measurement, and design.信しん号ごう発はっ生せい器きを使つかって回かい路ろの動どう作さを確かく認