摘要
提出一种基于数字信号处理器(DSP)和直接数字信号合成器(DDS)技术的高精度扫频信号源的实现方法,着重讨论AD9834型DDS的基本工作原理、扫频波信号源的硬件结构和软件流程。
A realizable method of a high accurate scanning signal source based on the technology of DSP and DDS is provided.The general working theory of AD9834,the hardware structure and software design flow of the scanning signal source is mostly discussed.
出处
《国外电子元器件》
2006年第2期21-24,共4页
International Electronic Elements
