现代电子技术2011,Vol.34Issue(1):107-109,3.
基于SOPC的DDS信号发生器设计
Implementation of DDS Signal Generator Based on SOPC
刘岩 1王晓君 1李国立1
作者信息
- 1. 河北科技大学信息科学与工程学院,河北石家庄050018
- 折叠
摘要
Abstract
The direct digital frequency synthesis technology is a new kind of signal generation method and is a development direction of modern signal sources.The system consists of FPGA controller module, keyboard, LED display module.In combination with DDS structure and principle, the multi-waveform signal generator which has a function of frequency setting was designed with SOPC and DDS technology.Taking the core device EP2C35 of ALTERA's Cyclone Ⅱ as an example, NIOS ⅡCPU can realize the arbitrary step and the output display of different waveforms by reading the key values.关键词
SOPC/NIOS/DDS/FPGA分类
电子信息工程引用本文复制引用
刘岩,王晓君,李国立..基于SOPC的DDS信号发生器设计[J].现代电子技术,2011,34(1):107-109,3.