强激光与粒子束2012，Vol.24Issue(5)：1186-1190,5.DOI:10.3788/HPLPB20122405.1186
重复频率纳秒脉冲源程控脉冲发生器
Program-controlled pulse generator for repetitive nanosecond-pulse source
摘要
Abstract
This paper introduces a type of program-controlled pulse generator, which can adjust the amplitude, width and frequency of the output pulses, and precisely control the delay time of the ten-channel output pulse sequences. The pulse generator includes the main and auxiliary power supplies, power amplifier circuit, controlling system, digital keyboard and liquid crystal display. The output pulses have parameters adjustable within following ranges; frequency range 1 Hz-30 kHz, pulse width range 1-30 μS, and pulse amplitude range 1-15 V; the delay of ten branches can be precisely adjusted within 0-1 ms. The pulse generator can provide delay triggers for pulse sources in parallel, and synchronized triggers for IGBT switches in series.关键词
脉冲发生器/处理器/脉冲源/重复频率Key words
pulse generator/processor/pulse sources/repetition frequency分类
信息技术与安全科学引用本文复制引用
李文峰,邵涛,张东东,章程,黄伟民,严萍..重复频率纳秒脉冲源程控脉冲发生器[J].强激光与粒子束,2012,24(5):1186-1190,5.基金项目
国家自然科学基金项目(50907068,11076026) （50907068,11076026）
国家重点基础研究发展计划项目(2011CB209405) （2011CB209405）
高分子材料工程国家重点实验室开放课题(KF201103) （KF201103）
