基于JK驱动方程的改进方法的电路自启动设计  

The circuit self-starting design of the improved method based on the JK drive equation

作　　者：高美蓉[1] 

机构地区：[1]宝鸡文理学院物理系,陕西宝鸡721016

出　　处：《信息技术》2016年第6期73-75,79,共4页Information Technology

基　　金：宝鸡文理学院院级重点项目(ZK14066)

摘　　要：时序逻辑电路的设计过程中,如何用JK触发器设计电路,设计好的电路是否能够自启动是必须考虑的问题,也是数字电子技术课程教学的重点和难点内容。文章结合实例,详细介绍了选用JK触发器设计同步时序逻辑电路时,利用次态卡诺图改进方法直接得出各触发器的最简驱动方程。验证电路是否能够自启动,如果不能自启动通过修改次态卡诺图的方法,实现用JK触发器设计能自启动的同步时序逻辑电路。Design of sequential logic circuits, how to use the JK flip-flop circuit design, circuit design is able to auto start must be considered, emphasis and difficulty of the content is the digital electronic technology course teaching. This paper introduces the selection of JK flip-flop design synchronous sequential logics circuit, the use state of Kano improved method directly obtains the trigger driving equation. It verifies whether the circmit can start by modifying the states of Kano, if the map can not be started using JK flip-flop design synchronous sequential logic; circmit from the start.

关 键 词：JK触发器 自启动 时序逻辑电路 

分 类 号：TN79[电子电信—电路与系统]