摘要
设计并实现了基于PCI总线和CPLD技术,通过用户软件控制多种类型、参数信号生成的信号发生器,详细介绍了设计中主要软、硬件的设计实现方法。本系统可以方便地实现各种常见的电磁信号的生成,并可以在本系统的基础上,通过软件的完善,实现复杂的非常规信号的生成,提高了信号发生装置的适应性和灵活性,具有良好的应用前景。
An arbitrary signal generator based on PCI bus and CPLD is designed.The generating of multi-type signal is controlled by customer software.This paper presents the design method about the significant part of hardware circuit and the main software.Using this system,many kinds of common electromagnetic signal can be created.Meanwhile,based on the system,generating more complexable signals can be achieved through the well established software.Using this method will enhance the signal generator＇s flexibility and adaptability which has wide application in the future.
出处
《现代电子技术》
2008年第11期105-107,共3页
Modern Electronics Technique
