从一个工程实例对“数字电路”教学的反思

Teaching Rethinking of Digital Circuit from an Engineering Case

本文从分析一个本科毕业生工作中对一个工程实例的失败处理入手,认为这是一个带普遍性的问题,因而对本科阶段的"数字电路"课程教学进行反思,探讨逻辑门内部电路教学中存在的问题。文中指出逻辑门内部电路的输入、输出电路及其工作原理应该纳入重点讲授的范围,阐述了该部分内容课堂教学的改进思路。

Many students have the similar problem by studying the case of a university undergraduate who fails to handle a common project.In this paper,the undergraduate teaching of Digital Circuit is reflected,and the problem existing in the teaching of logic gates is discussed.Then,it is pointed out that the input circuit,output circuit and the basic principle of the logical gate internal circuit should be key content of courses.Finally,an improved strategy is proposed on how to teach the corresponding part in classroom.