摘要
CT74LS290是一种典型的集成异步计数器,从它的结构和功能出发,对其在构成任意进制计数器、分频器和数字钟几方面的应用进行了简要分析。
CT74KS290 is a typical kind of integrated asynchronous counter .Begin with its structure and function ,then give out a brief analysis on its application in consisting conventional counters frequency dividers and electric clocks.
出处
《科技创业月刊》
2006年第6期197-198,共2页
Journal of Entrepreneurship in Science & Technology
关键词
异步
计数器
应用
counter application asynchronous