摘要
介绍了信号发生器的基本原理,分析了声卡的功能及相关设置;实现了LabVIEW编程环境下基于声卡的常用周期信号的模拟输出。
The basic principles of Signal generator are introduced,the function and correlative configurations of sound card are analyzed; the discretionary undulated analog output of common cycle signals based on sound card are implemented.
出处
《仪器仪表用户》
2006年第4期105-107,共3页
Instrumentation
基金
国家自然基金项目(60425002)
