摘要
介绍一个设计虚拟信号发生器的实例,包括硬件和软件设计。设计采用NI公司的LabWindows/CVI软件实现多种周期波形的产生,并能够对产生的波形进行调制和添加噪声。
In this paper, a design of virtual signal generator system is introduced. The design is developed based on virtual instrument software LabWindows/CVI of NI company. Some basic functions are realized in this system, such as generating different waveforms, modulating the waveform and adding noise to the waveform.
出处
《仪表技术》
2008年第9期18-19,59,共3页
Instrumentation Technology
