基于虚拟仪器技术的模拟电子技术课程实验系统设计  

Design of experimental system for analog electronic technology course based on virtual instruments technology

作　　者：张商州 袁训锋 李亚文 ZHANG Shangzhou;YUAN Xunfeng;LI Yawen(College of Electronic Information and Electrical Engineering,Shangluo University,Shangluo 726000,China)

机构地区：[1]商洛学院电子信息与电气工程学院,陕西商洛726000

出　　处：《高师理科学刊》2025年第2期83-87,共5页Journal of Science of Teachers'College and University

基　　金：陕西省教育科学“十四五”规划课题(SGH22Y1470);陕西本科和高等继续教育教育教学改革研究项目(23BY161);商洛学院教育教学改革研究项目(24jyjx115)。

摘　　要：为了增加模拟电子技术实验课程的灵活性和可操作性,将所有实验项目按照不同要求分成了三类,引进虚拟仪器技术,利用LabVIEW和Multisim软件搭建了模拟电子技术实验系统.以反相滞回比较器电路为例,从原理分析、Multisim电路仿真、LabVIEW程序设计和Web发布四个方面对设计过程进行了说明,通过实际操作验证了该系统的可靠性和便利性.该实验系统可以使学生不再受实验条件、仿真软件的限制,丰富了教学方法与手段,激发了学生学习兴趣,提高了授课质量.In order to increase the flexibility and operability of the analog electronic technology experimental course,all experimental projects were divided into three categories according to different requirements.Introducing virtual instrument technology,and a simulated electronic technology experimental system was built using LabVIEW and Multisim software.Taking the reverse hysteresis comparator circuit as an example,the design process was explained from four aspects such as principle analysis,Multisim circuit simulation,LabVIEW program design,and Web publishing.The reliability and portability of the system were verified through practical operation.This experimental system can free students from the limitations of experimental conditions and simulation software,enrich teaching methods and means,stimulate students′interest in learning,and improve the quality of teaching.

关 键 词：虚拟仪器 模拟电子技术 滞回比较器 实验系统 

分 类 号：TN710[电子电信—电路与系统] G642.0[文化科学—高等教育学]