555定时器功能与应用特点  

Characteristics of 555 Timer's Function and Application

作　　者：李春玲 

机构地区：[1]南昌陆军学院科文教研室,江西南昌330103

出　　处：《电子科技》2011年第1期93-95,98,共4页Electronic Science and Technology

摘　　要：归纳了555定时器的功能,给出了一种易于记忆的简化模型,同时就其构成的无稳态触发器、单稳态触发器及双稳态触发器等应用电路的特点进行了探讨。This paper deals with the 555 timer＇s function, and introduces a simplified model which is highly memorable. It also probes the characteristics of its applied circuits, such as astable muhivibrator, monostable multivibrator and bistable muhivibrator.

关 键 词：555定时器 无稳态触发器 单稳态触发器 双稳态触发器 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]