Design of Highly-precise Three-phase Sinusoidal Signal Generator Based on Dynamic Simulation DDS Technology

摘要：

This article focused on discussing the principle, technology and methods of highly-precise signal source by using optimization technology of DDS. System is the highly-precise three-phase sinusoidal signal generator based on TMS320LF2407, its structure is mainly composed by the DSP chip as the core, external memory and D / A converters, its main function is providing six-way three-phase sinusoidal signal source. to the embedded virtual instrument system. In order to achieve highly-precise signal source output, the dynamic simulation DDS technology and the direct incentives PLL technology is used. The practice has shown that this system can get highly-precise,concise structure, stable and reliable performance,and also has a higher application value.

关键词： Dynamic Simulation DDS TMS320LF2407 highly-precise signal source

作者: Hu Jingchun Zhang Wentao Zeng Lin

作者单位: Faculty of Computing,Nanchang Hangkong University, Nanchang, Jiangxi, P.R.China,330063

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 3198-3201

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）