井冈山大学学报(自然科学版)Issue(1):56-60,5.DOI:10.3969/j.issn.1674-8085.2015.01.011
基于FPGA的高精度正弦波信号源设计
DESIGN OF HIGH-ACCURACY SINE WAVE SIGNAL GENERATOR BASED ON FPGA
摘要
Abstract
We propose a design of high-accuracy sine wave signal generator based on FPGA, which is completed by using direct digital synthesis (DDS), the FPGA, D/A chip, filter and etc. The output frequency of the designed signal source ranges from 1 Hz to 100 kHz and its amplitude ranges from 0V to 5 V. With its phase, amplitude and frequency adjustable, the signal source has the advantages of high accuracy and good flexibility.关键词
FPGA/正弦波/DDS/可调/精度高Key words
FPGA/Sine wave/DDS/Adjustable/High-accuracy分类
信息技术与安全科学引用本文复制引用
朱枫,陈跃东,舒圣焱..基于FPGA的高精度正弦波信号源设计[J].井冈山大学学报(自然科学版),2015,(1):56-60,5.基金项目
国家重点基础研究发展计划(973计划)课题项目(2013CB733204);安徽高校省级自然科学研究重点项目(KJ2013A041);安徽省大学生创新创业训练计划项目(AH201310363005) (973计划)