Design of the Direct Digital Frequency Synthesis System based on FPGA

被引:0
作者
Jiang Yonghua [1 ]
Zhu Aihong [1 ]
Song Zhenyu [1 ]
Li Tingjun [1 ]
Wang Jiali [1 ]
机构
[1] Yantai Vocat Coll, Yantai 264000, Peoples R China
来源
ISTM/2009: 8TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-6 | 2009年
关键词
DDS; FPGA; A/D;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
One frequency synthesis system based of FPGA is designed. With the help of the high-speed ROM which is used as a look-up-table, the sin-waveforms or other waveforms can be obtained by using the high-speed DAC. DDS is a method that can transform the digital signal sin to analog signals by means of DAC. The DDS system based of this method can be inserted other system easily. It is characteristics of simple electric circuit composition and high performance.
引用
收藏
页码:3081 / 3084
页数:4
相关论文
共 8 条
[1]  
*ALT CORP, CONF HDB ALT CORP, V1
[2]  
*EDA PION STUD, 2005, ALT FPGA CPLD DES AD
[3]  
*EDA PION STUD, 2005, ALT FPGA CPLD DES FU
[4]  
Li Ting-jun, 2003, 5 INT S TEST MEAS, V06, P905
[5]  
Li TJ, 2004, WAVELET ANALYSIS AND ITS APPLICATIONS, AND ACTIVE MEDIA TECHNOLOGY, VOLS 1 AND 2, P688
[6]  
LI TJ, 2003, 5 INT S TEST MEAS, V6, P1490
[7]  
*LIN TECHN CORP, LT1085 LIN TECHN COR
[8]  
*NAT SEM MAN, LM1085 NAT SEM MAN