基于LabVIEW的虚拟信号发生器的设计  

Design of Virtual Signal Generator Based on Labview

作　　者：刘其文[1] 

机构地区：[1]西安文理学院,西安710065

出　　处：《无线通信技术》2016年第1期59-62,共4页Wireless Communication Technology

摘　　要：本文简要描述了虚拟仪器及LabVIEW的入门知识,并且运用了虚拟仪器技术,以LabVIEW为开发平台设计出信号发生器,该信号发生器能够在LabVIEW环境下编程生成正弦波、方波和三角波,通过图形控件显示输出波形。采用虚拟系统构建信号发生器是一种必然性的趋势,此系统操作简单,适用于教学和科研等领域。This article introduces briefly the introduction to the knowledge of virtual instrument and LabVIEW,and using virtual instrument,based on the platform of LabVIEW,this virtual signal generator is designed. It can output sine wave,triangle wave,square wave and saw tooth wave through LabVIEW,it can also output waveform using paragraph. Using virtual instruments is an inexorable tendency,This system is used easily,it goes for education and scientific research.

关 键 词：虚拟仪器 LABVIEW 信号发生器 

分 类 号：TM935[电气工程—电力电子与电力传动]