电子信息类专业电路基础课程教学实践与思考

Practice and Thoughts on Teaching the Basic Circuit Courses of Majors in Electronics and Information

电子信息类专业的电路基础课程包括《电路分析》、《模拟电路》和《信号与系统》等.在《信号与系统》课程中,将电路分析上升到系统分析的层面,通过变换域法求解电路的响应以及分析电路特性.在系列电路基础课程的教学实践中,发现某些教学难点具有跨课程的特点.若在第一门电路基础课(《电路分析》)教学中采用适当的策略,这些难点能得到大部分的解决,或降低它们在后续课程中的难度.文中首先提出3个方面的教学难点,然后给出了针对这些难点的相应策略,最后在教学实践中检验了所提策略的实效.

The basic circuit courses of majors in electronics and information include Circuit Analysis,Analog Circuit,Signal and System,and so on.In the course of Signal and System,circuits are regarded as systems,and the responses of the circuits are obtained by circuit analysis in the transform domain.In the teaching practice of the series of circuit courses,it is found that some teaching difficulties have the intercurriculum characteristics.If the appropriate strategies are adopted in the first basic circuit course(i.e.Circuit Analysis),these difficulties can be solved in the most part,or be reduced in the subsequent courses.This paper first puts forward three aspects of teaching difficulties,then gives the corresponding strategies for these difficulties,and finally tests the effectiveness of the proposed strategies in the teaching practice.