›› 2011, Vol. 24 ›› Issue (1): 93-.

• 论文 • 上一篇    下一篇

555定时器功能与应用特点

李春玲   

  1. (南昌陆军学院 科文教研室,江西 南昌 330103)
  • 出版日期:2011-01-15 发布日期:2010-12-30
  • 作者简介:李春玲(1967-),女,硕士,教授。研究方向:电子技术,单片机电路设计。

Characteristics of 555 Timer's Function and Application

 LI Chun-Ling   

  1. (Cowan Department,Nanchang Military Academy,Nanchang 330103,China)
  • Online:2011-01-15 Published:2010-12-30

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。

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

Abstract:

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 multivibrator,monostable multivibrator and bistable multivibrator.

Key words: 555 timer;function;astable multivibrator;monostable multivibrator;bistable multivibrator

中图分类号: 

  • TP273