强激光与粒子束2012,Vol.24Issue(4):921-924,4.DOI:10.3788/HP1PB20122404.0921
基于PIC单片机的种子源设计
Design of seed source based on PIC microcontroller unit
摘要
Abstract
A capacitor-discharge seed source based on PIC has been designed. In order to charge quickly and effectively, the source takes advantage of the single-chip pulse width modulation(PWM) to produce a linear voltage which can control the DC-DC converter. And as a result, the charging process is constant current charging. Theoretical and experimental results show that, the seed soured charges fast, and reduces the loss during charging. Its energy storage is 250 J, and its volume is smaller than 3 000 cm5. The seed source, which can produce more than 2 kA initial current on 100 μH load in calculation, meets the test requirements.关键词
脉冲宽度调制/PIC单片/DC变换器/恒流充电/线性电压Key words
pulse width modulation /PIC microcontroller unit / DC-DC converter/ constant current charging/ linear voltage分类
信息技术与安全科学引用本文复制引用
张帆,闫自让,何鹏军,荆晓鹏,金兆鑫..基于PIC单片机的种子源设计[J].强激光与粒子束,2012,24(4):921-924,4.基金项目
"十一五"预先研究基金项目 ()