对主从触发器工作原理的进一步探讨  

Further Discussion about the Working Theory Of the Principle-subordinate Flif-flop

作　　者：邹华[1] 赵光胜[2] 

机构地区：[1]潍坊教育学院物理系,山东青州262500 [2]潍坊教育学院培训处,山东青州262500

出　　处：《潍坊教育学院学报》2003年第1期26-26,29,共2页Journal of Weifang Educational College

摘　　要：触发器是有记忆功能的电路,若在工作过程中电路内部出现噪声信号,给电路的工作带来不可知因素,将无法预知电路的工作结果,对工作非常不利,而主从触发器由于本身结构所决定,若控制不好CP=1期间的输入信号,很容易出现这种问题。本文分析了可能出现上述现象的几种情况,以便在工作中有目的地加以避免。Flif-flop is a circuit with memory function. If there're noisy signals in it during the working process, which will bring unknowable elements to the work of the circuit, we'll not be able to predict the working outcome, which will bring disadvantages to the work. Owing to the structure of the principle-subordinate flif-flop, this kind of problem occurs often if the inputting signals can not be controlled well during the period of CP=1. This paper analyzes some cases in which the above phenomenon may happen, so that they can be avoided intentionally in the work.

关 键 词：主从触发器 工作原理 CP下降沿 0态 1态 

分 类 号：TN783[电子电信—电路与系统]