摘要
本文以555IC 定时器为基础,阐述了用555IC 定时器构成的脉冲振荡器、施密特触发器、脉冲定时电路的工作原理。并详细分析和推导了用555IC 定时器进行脉冲调制的理论和公式。
In this paper,the operating principle of pulse multivibrator Shemitt trigger and pulse timer Circuits,which all Consist of 555IC timer,is described based on 555IC timer The theory of pulse modulated with 555IC timer is analysed in detail and the formula is also deduced here。
出处
《包头钢铁学院学报》
1989年第1期45-51,共7页
Journal of Baotou University of Iron and Steel Technology