摘要
结合新工科建设和课程教学创新需求,研究并设计了软硬结合的连续系统模拟实验。以模拟仿真为主、实测验证为辅,引导学生使用运算放大器组成的基本运算模块搭建实际系统对应的模拟系统,使用Multisim软件虚拟仪器对模拟系统进行时域和频域性能观测,并通过实验板进行实测验证。内容设计与教学导引具有良好的层次性与自主性,激发了学生课程学习的兴趣,在本科生电工电子实践教学中取得了良好效果。
Combined the construction of new engineering with the needs of course teaching innovation,a continuous system simulation experiment based on the combination of software and hardware is designed and implemented.The experiment is mainly based on simulation but supplemented by actual measurement verification.Firstly,students are guided to use the basic arithmetic modules composed of operational amplifiers to build an analog system corresponding to the actual system.Then,the Multisim software virtual instrument is adopted to observe the performance of the analog system in the time domain and the frequency domain.Finally,the system performance is tested and verified through the experiment board.The experimental design and teaching guidance have good hierarchy and autonomy,and can stimulate students’interest in course learning.The experiment has achieved productive applications in the practical teaching of electrotechnics and electronics for undergraduates.
作者
董春云
秦红波
白小平
DONG Chunyun;QIN Hongbo;BAI Xiaoping(National Teaching Demonstration Center of Electrotechnics&Electronics,Xidian University,Xi’an 710071,China)
出处
《实验科学与技术》
2023年第1期76-81,共6页
Experiment Science and Technology
基金
国家自然科学基金(62103312)
西安电子科技大学教育教学改革研究项目(C21066)
西安电子科技大学新实验开发与新实验设备研制项目(SY21004K)。
关键词
连续系统模拟
软硬结合
实验设计
电工电子
continuous system simulation
combination of software and hardware
experiment design
electrical and electronic
