PSPICE在触发器特性分析中的应用

The Application of the PSPICE Simulation Software in Analyzing the Characteristics of the Flip-Flop

触发器在数字电子技术课程中占有非常重要的地位。从电路结构、逻辑功能以及触发方式等方面看,触发器的种类繁多,在某些概念、名称的解释以及特性分析时,不同的教材或教学指导书中有着不尽相同的描述,甚至出现明显的错误,容易使学生感到困惑。为此我们大力推广PSP ICE的应用,结合课程内容及时介绍模拟分析的方法和技巧。本文针对触发器的有关问题进行了讨论,并给出模拟分析结果,澄清了一些模糊认识,提高了学生的学习兴趣,产生了良好的教学效果。

Flip-flop is very important in electronic technique course. There are many types of flip-flop according to its structure of circuit, logical function or triggering mode. There are different descriptions to the concept, designation and the characteristics of the flip-flop in different teaching materials and teaching reference books, even some obvious mistakes. So we popularize the application of PSPICE. We connect courses with introducing the methods and techniques of simulation analysis. This paper discusses some issues of the flip-flop and gives out results of simulation analysis. The study interesting of students has been strengthened, and splendid effects are gained.