| 一个分辨时间小于3ns的快甄别-快计数系统 |
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| 引用本文： | 楼滨乔. 一个分辨时间小于3ns的快甄别-快计数系统[J]. 核技术, 1985, 0(7) |
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| 作者姓名： | 楼滨乔 |
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| 作者单位： | 北京大学 |
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| 摘 要： | 本文叙述一个快甄别-快计数电路的设计和结果。快甄别电路由高速砷化镓隧道二极管组成,快计数电路由ECL超高速D触发器组成。此系统的分辨时间小于3ns,甄别阈范围为10mV至400mV。
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| 关 键 词： | 光子计数系统 双脉冲分辨时间 负阻 D触发器 |
A fast discrimination-fast counting system with resolving time 3ns |
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| Lou Binqiao. A fast discrimination-fast counting system with resolving time 3ns[J]. Nuclear Techniques, 1985, 0(7) |
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| Authors: | Lou Binqiao |
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| Affiliation: | Beijing University |
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| Abstract: | This paper describes the design and results of a fast discrimination-fast counting system. The fast discriminator consists of a high speed GaAs tunnel diode, the fast counting circuit consists of some ECL super high speed D triggers. The resolving time of the system is less than 3ns, the range of discrimination threshold is 10mV-400mV. |
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| Keywords: | photon counting system double pulse resolving time negative resistance D trigger |
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