摘要
移位寄存器是时序电路的一个重要组成部分,它由触发器组成,突出的优点是电路结构简单。用寄存器实现序列脉冲信号对学生来说一直是一个较难解决的问题。本文给出了用移位寄存器194的左移和右移功能实现序列脉冲信号的方法,给出了详细的分析过程和具体的电路。
Shift register which is composed of triggers is an important part of the sequential circuit, its outstanding advantage is having simple circuit structure. It has been a difficult problem for students to realize serial pulse signal by using registers. Aiming at the problem, a method which can realize serial pulse signal by using the left and right shift function of shift register 74LS194 is presented in this paper, and detailed analysis of the process and the specific circuit are also given in the paper.
出处
《电子技术（上海）》
2016年第10期16-17,共2页
Electronic Technology
