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一种超宽带脉冲发生器
Application NumberCN201310247050.5
谢义方; 黄永辉; 熊蔚明
2013
Application Date2013-06-20
Date Available2013-09-25
Country中国
Abstract本发明公开了一种超宽带脉冲发生器,包括纳秒级驱动正脉冲产生电路,高速开关电路,亚纳秒脉冲产生与整形电路,电压源电路,电流源电路;纳秒级驱动正脉冲产生电路将宽度随机的脉冲信号转换为宽度较为固定的纳秒级窄脉冲;高速开关电路在窄脉冲驱动下由关状态转为开状态,使亚纳秒脉冲产生与整形电路的输入端电压由静态的电源电压迅速降为接近零;亚纳秒脉冲产生与整形电路在静态时输入端无信号输入、整形电路处于正向导通状态,输出端无信号输出;当高速开关电路由关切换至开时,亚纳秒脉冲产生与整形电路的输入端输出电流,整形电路阶跃恢复二极管由正向导通变为反向导通;一段时间后,该二极管由反向导通转变为反向截止,输出端输入电流;当输出端接负载时,输出端产生负极性电压脉冲。
Language中文
Document Type专利
Identifierhttp://ir.nssc.ac.cn/handle/122/2246
Collection空间技术部
Recommended Citation
GB/T 7714
谢义方,黄永辉,熊蔚明. 一种超宽带脉冲发生器[P]. 2013-01-01.
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