Study on frequency tracking system of ultrasonic therapeutic equipment based on DDS

被引：0

作者：

Cui Ruixue ^{[1
]}

Zhang He ^{[1
]}

Sun Yan ^{[1
]}

机构：

[1] N China Inst Astronaut Automat Engn, Dept Elect Engn, Iangfang 065000, Peoples R China

来源：

ISTM/2007: 7TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-7, CONFERENCE PROCEEDINGS | 2007年

关键词：

DDS; ultrasonic therapeutic equipment; frequency tracking;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Design and realization methods of frequency tracking system of Ultrasonic therapeutic equipment based on DDS are introduced in this paper This methods of frequency tracking with AD9833 can provide exact and double-quick frequency tracking of Ultrasonic therapeutic equipment with the scope of the frequency of 08kHz-1002kHz. Punch advance is 1Hz.

引用

页码：660 / 663

页数：4