虚拟仪器在电路实验教学中的应用  

Application of virtual instrument in the circuit experiment teaching

作　　者：崔秀华[1] 

机构地区：[1]南京信息职业技术学院,江苏南京210046

出　　处：《中国现代教育装备》2010年第12期58-60,共3页China Modern Educational Equipment

摘　　要：将虚拟仪器技术应用于电路实验室,具有可以减少实验设备经费的投入、充分利用迅速发展的计算机技术、满足教育教学的要求等优势。本文利用凌华数据采集卡PCI-9118DG和LabVIEW软件研究了虚拟仪器在RC电路分析及叠加定理验证中的应用。说明了虚拟仪器技术在电路实验教学中应用的可行性,且其测量比传统仪器测量更方便、快捷、准确。Virtual instrument technology applied in circuit lab has the advantage of reducing invest on experimental equipment, making full use of the rapid development of computer technology, and satisfied the requirement of education. Analysis of RC circuit and verification on superposition theorem with Linhua data acquisition card PCI-9118DG and LabVIEW software is studied in this paper. Feasibility of application of virtual instrument in the circuit experiment teaching is illustrated, and it is convenient and precise than the traditional measurement.

关 键 词：LABVIEW 虚拟仪器 RC动态电路充放电分析 叠加定理 

分 类 号：TM13-4[电气工程—电工理论与新技术]