引言触发器是电子计算机的主要元件线路之一,它的性能的好坏对电子计算机的工作有决定性的影响。设计一个能够有触发动作的触发器,不是一件困难的事情,但是设计一个能够在计算机内长期工作不出故障的触发器,却需要从多方面来考虑并需要进行较大量的实验工 Introduction Trigger is one of the main components of the computer circuit, its performance is good or bad for the computer’s work has a decisive impact. Designing a trigger that triggers an action is not a difficult task, but designing a trigger that can work long hours in a computer does not require a lot of experimentation to be considered in many ways