| 一种基于SRD和NLTL的皮秒级脉冲产生电路 |
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| 引用本文： | 周建明,高晓薇,陈宁,郭德纯,费元春. 一种基于SRD和NLTL的皮秒级脉冲产生电路[J]. 固体电子学研究与进展, 2007, 27(1): 40-43,73 |
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| 作者姓名： | 周建明 高晓薇 陈宁 郭德纯 费元春 |
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| 作者单位： | 1. 北京理工大学电子工程系,北京,100081
2. 华北电力大学,北京,102206 |
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| 摘 要： | 提出了一种利用SRD产生窄脉冲信号的方法,对其产生窄脉冲的机理进行了分析和仿真,为了使得脉冲宽度变得更窄,电路采用了NLTL结构,拓展了SRD产生窄脉冲的应用,文中分析了NLTL的工作原理。设计了基于SRD和NLTL的皮秒级脉冲产生电路,给出了测试结果,脉冲宽度为110 ps,幅度为3 V。
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| 关 键 词： | 阶跃恢复二极管 非线性传输线 窄脉冲 超宽带 |
| 文章编号： | 1000-3819（2007）01-040-04 |
| 修稿时间： | 2006-04-192006-09-09 |
A Picosecond Pulse Generation Circuit on the Basis of SRD and NLTL |
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| ZHOU Jianming,GAO Xiaowei,CHEN Ning,GUO Dechun,FEI Yuanchun. A Picosecond Pulse Generation Circuit on the Basis of SRD and NLTL[J]. Research & Progress of Solid State Electronics, 2007, 27(1): 40-43,73 |
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| Authors: | ZHOU Jianming GAO Xiaowei CHEN Ning GUO Dechun FEI Yuanchun |
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| Affiliation: | 1Department of Electronic Engineering, Beijing Institute of Technology, Beijing, 100081, CHN;2North China Electric Power University, Beijing, 102206, CHN |
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| Abstract: | A method of generating short pulse signal using SRD is proposed in this paper. The theory of how the short pulse is generated is discussed and simulated. The NLTL is introduced to make the pulse shorter, which expands the application of SRD for pulse generation. And the principle of NLTL is analyzed. The picosecond pulse generation circuit is proposed on the basis of SRD and NLTL. The tested result is also presented. The width of pulse is 110 ps and the amplitude of pulse is 3 V. |
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| Keywords: | step recovery diode(SRD) NLTL short pulse UWB |
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