摘要
为提高实验教学水平,增强学生对RC一阶电路的理解,基于NI ELVISⅡ+采用实验的方法对RC一阶微分电路和积分电路从时域和频域两个角度进行分析。通过直观的方式展示一阶微分电路与积分电路的物理意义,以及两种电路在信号滤波方面的应用,有利于激发学生的学习兴趣,加深学生对动态电路的理解,对电路基础实验教学具有一定的参考意义。
In order to improve the experimental teaching level and enhance the students understanding of RC first-order circuit,the RC first-order differential circuit and integral circuit are analyzed from time domain and frequency domain by experimental method based on NI ELVISⅡ+virtual instrument teaching platform.To show the physical meaning of first-order differential circuit and integral circuit in an intuitive way,as well as the application of the two circuits in signal filtering,is conducive to stimulating students interest in learning,deepening students understanding of dynamic circuits,and has a certain reference significance for basic circuit experiment teaching.
作者
张红宾
李晓晨
司敏山
ZHANG Hongbin;LI Xiaochen;SI Minshan(College of Electronic Information and Optical Engineering,Nankai University,Tianjin 300071,China)
出处
《实验室科学》
2022年第4期100-103,108,共5页
Laboratory Science
基金
南开大学本科实验教学改革项目(项目编号:21NKSYSX12)
南开大学2022年自制实验教学仪器设备项目(项目编号:22NKZZYQ09)
南开大学2022年实验课程改革项目(项目编号:22NKSYJC01)。
