摘要
直接数字频率合成(DDS)是频率合成领域的一项新技术,介绍了DDS的基本原理及运用DDS芯片AD9851制作一台高分辨率、高稳定度和较高纯度的信号源的工程实现方法,给出了系统总体硬件和软件实现方案。
The direct digital frequency synthesis （DDFS） is a new technology in the field of frequency synthesis. This paper introduces the basic principle of DDS and the engineering method of developing a signal generator of high frequency resolution, high stability and high purity by using DDS chip AD9851, and presents the overall realization program of system hardware and software.
出处
《黄石理工学院学报》
2006年第6期23-26,31,共5页
Journal of Huangshi Institute of Technology
