节点文献
基于FPGA实现专用DDS电路的研究
Research of FPGA-based DDS
【摘要】 介绍直接数字频率合成技术(DDS)的基本组成以及原理框图,给出用FPGA实现DDS调频输出的原理框图,并且在QUARTUSII5.1和Matlab下的波形仿真结果,表明设计是可行的。
【Abstract】 The constitution and system schematics of direct digital frequency synthesizer were presented, and the design of FPGA-based FM-DDS was introduced, besides simulated under QUARTUS II5.1 and Matlab, the results showed that the design was feasible.
【关键词】 直接数字频率合成技术(DDS);
QUARTUS II5.1;
Matlab;
调频;
【Key words】 direct digital frequency synthesizer(DDS); QUARTUS II5.1; Matlab; frequency modulation;
【Key words】 direct digital frequency synthesizer(DDS); QUARTUS II5.1; Matlab; frequency modulation;
- 【文献出处】 计算机与数字工程 ,Computer & Digital Engineering , 编辑部邮箱 ,2007年06期
- 【分类号】TN791;TN741
- 【被引频次】4
- 【下载频次】321