以555定时器构成的单稳态触发器这一典型电路为基础自制一种实用测试器，较详细的分析了该器件的工作原理、耦合方式、使用方法。
A tester is made based on the typical circuit of the monostable trigger made of 555 timers. It operation principle, coupling way and usage are analysed in great detail.
提出了一种以复杂可编程逻辑器件（CPLD）和锁相环技术为核心的新型通用数字触发器，对其硬件电路和软件设计进行了详细分析。
To aim at the defect of the simulate trigger and the digital trigger with microcomputer, a new universal digital trigger based on CPLD and PLL is introduced.
介绍了双闭环可控硅触发器CF 6 B - 2a的工作原理，并将该器件应用于挤塑机主驱动电动机控制系统中。
The working principle of a new double closed-loop thyristor trigger CF6B-2A and its application in the control system of driver motor in the extruder were introduced.
应用推荐