| 基于FPGA的DDS信号源设计 |
| |
| 引用本文： | 罗泉,;刘芝,;刘桂英.基于FPGA的DDS信号源设计[J].广西师院学报,2009(2):41-43. |
| |
| 作者姓名： | 罗泉 ;刘芝 ;刘桂英 |
| |
| 作者单位： | [1]广西师范学院物理与电子工程学院,广西南宁530023; [2]广西桂能软件有限公司,广西南宁530023; [3]广西师范学院计算机与信息工程学院,广西南宁530023 |
| |
| 基金项目： | 基金项目：桂教科研[2004]20号项目;桂教科研[2005]47号项目;广西师范学院青年基金 |
| |
| 摘 要： | DDS是从相位的概念出发进行频率合成的一项新型技术.该文简要介绍了DDS的工作原理,设计思路和实现方法.该文设计的基于FPGA的DDS信号发生器,频率步进可以很小,切换速度快,频率控制容易,电路设计简单.
|
| 关 键 词： | DDS FPGA 信号发生器 |
The Design of Signal Generator with DDS Based on FPGA |
| |
| Institution: | LUO Quan, LIU Zhi, LIU Gui-ying (1. College of Physics and Electronic Engineering, Guangxi Teachers Education University, Nanning 530023, China;2, Guangxi G-energy Software Co. Ltd, Nanning 530023, China; 3. Computer and Information Engineering College, Guangxi Teachers Education University, Nanning 530023, China) |
| |
| Abstract: | The DDS（Direct Digital Synthesis） is a new digital frequency synthesis technique based on the concept of phase.This paper presents the working principle,design and realization of DDS.The signal generator with DDS based on FPGA is convenient for frequency control with low frequency step,simple circuit and fast frequency converting time. |
| |
| Keywords: | DDS FPGA signal generator |
| 本文献已被 维普 等数据库收录！ |
|
