摘要
对采用 75 5 5定时器为基本元件组成照明光声控制电路进行了研究。这种照明光声控制电路的特点是电路简单 ,成本低 ,功耗小。文中介绍了其电路组成 ,工作原理和参数设计。
The authors have studied how using a 7555 timer as the basal element makes up an illumination optical-sonic control circuit. This kind of illumination optical-sonic control circuit has the features of simple circuit, low cost and small power loss. Its circuit composition, working principle and parameters design is introduced in the paper.
出处
《节能技术》
CAS
2005年第1期66-68,共3页
Energy Conservation Technology
