基于兴趣制作式的电子技术综合实验教学设计

Teaching design on comprehensive experiment of electronic technology with interesting production

电子技术实验是电气信息类学生的一门必修专业基础课,其中综合性实验能更好地激发电子电路初学者的学习积极性,其最好的教与学模式一直处于改革与探索中,以门口迎宾感应系统的设计与实现过程为例,展现了完成电子技术综合实验的三个关键环节:理论—仿真—实训,该设计内容既涵盖了数字电路与模拟电路课程的主要教学内容,又有所扩展,难易程度适中,采用常用元器件和集成电路进行设计,并将仿真软件引入实践教学中,让学生领悟现代工具的魅力;最后,通过Altium Designer画出电路板,在实验室中完成实物的制作与调试。整个过程使学生得到充分的锻炼,提高了他们的电路设计能力和工程实践能力。

Electronic technology experiment is a required professional basic course for electrical information students,in which comprehensive experiment can better stimulate the enthusiasm of junior students of electrical information,and the mode of its teaching and learning is always under reforming.Take the design and implementation of a door reception induction system as an example,it shows three important links of electronic system design:theory,simulation and practice,and this design covers the main contents of digital circuit and analog circuit,but also expands with moderate difficulty.Adopting common components and integrated circuits into design,and introducing simulation software Proteus,so that students can comprehend the charm of modern tools.Finally,draw out the circuit board through Altium Designer,and finish the production and debugging of the electronic system in the laboratory.The whole process is permeated with three key links,which can improve not only their design capability,but also their practice ability.