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[1]邵洋洲,张海,葛悦禾.DDS信号发生器在FPGA上的设计与实现[J].集美大学学报(自然科学版),2014,19(5):393-400.
　SHAO Yang-zhou,ZHANG Hai,GE Yue-he.Design and Implementation of DDS Signal Generator Based on FPGA[J].Journal of Jimei University,2014,19(5):393-400.
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DDS信号发生器在FPGA上的设计与实现()
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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

卷:
第19卷
期数:
2014年第5期
页码:
393-400
栏目:
数理科学与信息工程
出版日期:
2014-09-25

文章信息/Info

Title:
Design and Implementation of DDS Signal Generator Based on FPGA
作者:
邵洋洲; 张海; 葛悦禾
华侨大学信息科学与工程学院，福建 厦门 361021
Author(s):
SHAO Yang-zhou; ZHANG Hai; GE Yue-he
College of Information Science and Engineering，Huaqiao University，Xiamen 361021，China
关键词:
直接数字频率合成; 信号发生器; FPGA
Keywords:
direct digital frequency synthesis; signal generator; FPGA
分类号:
-
DOI:
-
文献标志码:
A
摘要:
利用直接数字频率合成（Direct Digital Synthesis，DDS）技术，以现场可编程门阵列（Field-programmable Gate Array,FPGA）芯片为载体，设计了一个信号发生器.该信号发生器能够产生频率、相位和幅度可调的周期信号.同时，DDS技术自身具有频率和相位调节功能，无需额外硬件调节电路.利用数模转换器基准电压可调特性设计实现了信号幅度调节.
Abstract:
A new technology named Direct Digital Synthesis（DDS）was applied on a FPGA chip to design a waveform generator.It can generate periodic waveform whose frequency，phase and amplitude were adjustable.Moreover，the waveform generator with DDS has the function of frequency and phase adjustment，so no additional circuit was needed.During the amplitude modulation design，the characteristics of reference voltage of the D/A Converter were used.

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更新日期/Last Update: 2014-12-04