摘要
介绍了微机占空比交流调压原理、试验结果、系统组成以及在广告灯光群控上的应用。
This paper states the principle of regulating alternating voltage by means of computer, it's testing results and it's employment for the illumination level control of lightsignals for advertizing purpose.
关键词
微机
交流调压
占空比
Alternating, computer/light signals, duty ratio, zero-trigger