| 超宽带极窄脉冲发生器的设计分析 |
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| 引用本文： | 王俊峰. 超宽带极窄脉冲发生器的设计分析[J]. 通信技术, 2008, 41(12) |
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| 作者姓名： | 王俊峰 |
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| 作者单位： | 云南省玉溪师范学院,信息技术工程学院,云南,玉溪,653100 |
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| 摘 要： | 讨论了双极性晶体管雪崩的工作原理,分析了采用级联双极性晶体管结构的超宽带极窄脉冲发生器的电路.通过实验获得的输出脉冲宽度为皮秒级的极窄脉冲,该脉冲的宽度,上升时间和幅度均较好地符合了极窄脉冲的要求.
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| 关 键 词： | 超宽带 双极性晶体管 脉冲发生器 极窄脉冲 |
Design of Ultra-wideband Very Narrow Pulse Generator |
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| WANG Jun-feng. Design of Ultra-wideband Very Narrow Pulse Generator[J]. Communications Technology, 2008, 41(12) |
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| Authors: | WANG Jun-feng |
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| Abstract: | This paper discusses the working principle of bipolar transistor avalanche,and analyzes the circuit of ultra-wideband very narrow pulse generator adopting cascade bipolar transistor structure.The output pulse width obtained from experiment is a very narrow pulse of the skin second class.And the width,rising time and amplitude of the pulse comparatively satisfies the requirements of very narrow pulse. |
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| Keywords: | Ultra Wideband Bipolar transistor pulse generator very narrow pulse |
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