摘要
报道了以高速MOSFET作开关进行的亚微秒强流刚管调制器技术的相关试验研究．试验中以电容作储能器件，感应叠加方式作为输出，并采用特殊的几何形状屏蔽结构，成功调试出了平顶为70ns、上升与下降沿20ns、重复频率20-24kHz可调变、输出最大脉冲电流40A的小型固态刚管调制器试验装置．
The test research of solid-state modulator principle employing high-speed MOSFET switcnes and inductive-adder output was presented. Capacitors were used for storing energy as well as shield configuration with special geometrical shapes. A testing set of the small solid-state modulator was completed with 40 A of the maximum current pulse output, 70 nanoseconds of pulse flat-top length and 20 nanoseconds of pulse rise time and 20-24 kHz of the adjustable repetition rate.
基金
国家自然科学基金(10175062
17175100)资助
关键词
固态调制器
梯形波
感应叠加
屏蔽结构
solid-state modulator
trapezoid-wave
inductive-adder
shield configuration
