摘要
针对模拟电路相对难学、晦涩难懂的问题,基于3D虚拟仿真技术设计了"PN结的微观世界"虚拟仿真实验教学软件。教学内容设计采用循序渐进、逐层深入的方式,设计了PN结的微观世界交互学习认知、面包板搭接电路查错纠错实训操作、三极管实用电路设计分析等3部分内容。通过丰富的人机交互,将抽象理论与实践操作、微观现象与实体实验有机融合。教学实践表明,该软件在大规模、低成本运行的同时,能够有效激发学生学习兴趣、想象力和创造力,培养学生基于网络养成自主学习、终身学习习惯,有效提高教学质量,提升教学水平。
In order to reduce the difficulty in learning and understanding analog circuits,the virtual simulation experiment teaching software of the micro world of PN junction is designed based on 3 D virtual simulation technology.The contents of the software include three parts:interactive learning of PN junction cognition;error checking and error correction of the circuits on the prototyping board;designing and analysis of transistor circuits.Through rich human-computer interaction,abstract theories are combined with practical operations,while microscopic phenomena are combined with real-world experiments.Practice has proved that the software can effectively stimulate students’interest,imagination and creativity,cultivate students’independent learning habit and lifelong learning habit,and improve teaching quality.
作者
程春雨
马驰
商云晶
吴振宇
于双和
娄欢
CHENG Chunyu;MA Chi;SHANG Yunjing;WU Zhenyu;YU Shuanghe;LOU Huan(Faculty of Electronic Information and Electrical Engineering,Dalian University of Technology,Dalian 116024,Liaoning,China;School of Innovation and Entrepreneurship,Dalian University of Technology,Dalian 116024,Liaoning,China;Dalian Tongke Applied Technology Co.,Ltd.,Dalian 116025,Liaoning,China;Thunder Software Technology Co.,Ltd.,Dalian 116023,Liaoning,China)
出处
《实验室研究与探索》
CAS
北大核心
2021年第7期172-175,179,共5页
Research and Exploration In Laboratory
基金
教育部本科教学质量工程项目(ZL2020088)
教育部高等教育司产学研协同育人项目(202002092010/202002229008)
大连理工大学教材出版基金项目(JC2019007)。
关键词
实验教学
PN结
3D教学软件
模拟电路
虚拟实验
experimental teaching
PN junction
3D teaching software
analog circuits
virtual experiments