Miniature EMP generator based on Marx circuit

被引：0
作者：
Zhou, Xing [1 ]
Zhao, Min [1 ]
Fan, Lisi [1 ]
Wang, Qingguo [1 ]
Yang, Qingxi [1 ]
机构：
[1] Institute of Electrostatic and Electromagnetic Protection, Mechanical Engineering College
来源：
Gaodianya Jishu/High Voltage Engineering | 2013年 / 39卷 / 10期
关键词：
Avalanche transistor; Dual polarity; Electromagnetic pulse; Marx generator; Miniature; Solid switch;
D O I：
10.3969/j.issn.1003-6520.2013.10.011
中图分类号：
学科分类号：
摘要：
A monopole and a dual-polar ten-stage miniature Marx generators with avalanche transistors are designed and developed for experiments of electromagnetic pulses. These avalanche transistors, which exceed traditional gas-gap switches in stability, size and repetition rate, are used as the high-speed switches in the Marx circuit. The influences of charging resistors, capacitances and load impedances on pulse width, repetition rate of output pulses are analyzed. The monopole Marx circuit has a size of 74 mm×32 mm, and its output voltage is 1.8 kV when the charging voltage is 280 V. The dual-polar Marx circuit, which is 98 mm×32 mm, can generate either positive or negative polarity pulses synchronously with an output voltage of ±1.6 kV, and a repetition rate of 10 kHz. The feasibility of the presented dual-polar Marx generator is proved by further tests.
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页码：2403 / 2408
页数：5
相关论文
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