摘要
本文提出一种基于555定时器的声光双控照明电路设计,该设计廉价可靠,可广泛应用于普通场所。
This paper presents a design of illuminating circuit controlled by voice and light based on 555 timer.The design is so low-cost and reliable that it can be widely used in ordinary places.
出处
《科技信息》
2008年第1期246-246,共1页
Science & Technology Information
关键词
声控
光控
定时器
可控硅
Voice-control
Light-control
555 Timer
SCR
