电子仿真软件在《无线电测量》课程教学中的应用

本文介绍了电子仿真软件ElectronicWorkbench(简称EWB)的主要功能。结合作者的教学实践,探讨了在广播电视工科专业中《无线电测量》课程教学中应用EWB(虚拟电子工作台)进行教学和模拟实验的一些方法及实例。从中找出理论与实践相结合的教学规律,EWB不仅可以弥补实验仪器、元器件缺乏带来的不足,而且排除了原材料消耗和仪器损坏等因素,可以帮助学生更快、更好地掌握讲述的内容,加深对概念、原理的理解,通过电路仿真,可以熟悉常用电子仪器的测量方法,进一步培养学生的综合分析能力、排除故障能力和开发、创新、设计测量电路的能力。

THE APPLICATION OF ELECTONIC WORKBENCH TO TEACHING THE SUBJECT OF RADIO MEASUREMENT IN BROADCAST ＆ TV ENGINEERING MAJOR

The article introduces the main functions of Electronic Workbench. Connected with the author’s teaching experience, the article discusses some ways and examples about the application of EWB (subjective electronic work-table) to teaching and experiments in radio measurements in Broadcast and TV engineering major. It finds out teaching regularity which combines theory and practice. EWB can not only make up for the deficiencies which the absence of experimental equipment and cells brings out, but also eliminate the factors of consumption of raw materials and the damage to the equipment. It can help students grasp the knowledge better and more quickly and understand the concept and theory more deeply. By means of EWB, students are familiar with the normal electronic equipment gradually, and they will have the ability of comprehensive analysis, of eliminating break down, of developing, innovating, designing circuit.