微型机与应用2012,Vol.31Issue(14):90-92,3.
基于FPGA+DDS的正弦信号发生器的设计
The design of DDS signal generator based on FPGA
曹志锋 1王小华 1程欢1
作者信息
- 1. 长沙理工大学电气与信息工程学院,湖南长沙410004
- 折叠
摘要
Abstract
This paper first introduces the development history of DDS and characteristics of two kinds of method to realize DDS,then discusses the basic principle of DDS.At the same time put forward a method to design DDS signal generator based on the FPGA,enables the DDS signal generator with frequency modulation , phase modulation function. Finally, its performance was an- alyzed. Experiment results show that the system with the characteristics of design rational, high reliability, simple stnicture ,etc, It has a good practical value.关键词
FPGA/DDS/正弦波/信号发生器Key words
FPGA/DDS/sine wave/signal generator分类
信息技术与安全科学引用本文复制引用
曹志锋,王小华,程欢..基于FPGA+DDS的正弦信号发生器的设计[J].微型机与应用,2012,31(14):90-92,3.