摘要
本文研究并设计了一种应用于药物定位释放技术(GDSRT)的可调节功率的40KHz超声波发生装置的驱动电源,包括直流降压变换器电路、推挽拓扑电路、反馈电路等的设计,实现了超声波负载的输出功率在30-60瓦范围内可调,该装置具有实用性强、调节方便、体积小、造价低等特点。
A adjustable drive power supply for ultrasonic generator of GDSRT is designed and researched in this paper,covering the design of Dc buck converter circuit,push-pull topology circuit and feedback circuit etc.It could be capable of doing the adjustment of the ultrasonic generator output power within 30 to 60W.This device is very practical,small in size,low cost and convenient of using.
出处
《电子测试》
2013年第4S期27-30,共4页
Electronic Test
基金
广东省科技攻关项目(2006B12901001)
