组合逻辑电路竞争冒险现象消除方法仿真分析

摘要

The competition risk phenomenon often appears in the process of working transformation of the combina-tional logic circuit.The competition risk can lead to the bad influence or even the logic chaos to the digital system. This paper takes the Multisim software as the platform for the virtual simulation experiments, and analyzes the basic method of eliminating the phenomenon of the competition risk.%组合逻辑电路在工作状态转换过程中经常会出现竞争冒险现象，竞争冒险会对数字系统产生不良影响甚至使其产生逻辑混乱。以Multisim软件为平台进行虚拟的仿真实验，分析消除竞争冒险现象的基本方法。