| 时不变和时变快随机脉冲发生装置 |
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| 引用本文： | 楼滨乔. 时不变和时变快随机脉冲发生装置[J]. 核技术, 1987, 0(12) |
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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： | 本文描述一个快随机脉冲发生装置的结构和性能。它由快光源、快光电倍增管、快甄别、快放大、快计数和负反馈稳定回路构成。时不变快随机脉冲平均计数率可接近10~8cps。时变随机脉冲可随任意时变函数变化。
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| 关 键 词： | 随机脉冲 随机性 泊松分布 时变函数 |
Time non-variant and time variant fast random pulse generator |
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| Lou Bingqiao. Time non-variant and time variant fast random pulse generator[J]. Nuclear Techniques, 1987, 0(12) |
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| Authors: | Lou Bingqiao |
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| Affiliation: | Beijing University |
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| Abstract: | This paper describes the construction and specifications of a fast random pulse generator. It consists of a fast LED light source, a PMT, a fast discriminator, a fast amplifier, a fast counter and a negative feedback stable circuit. The counting rate of time non-variant random pulses is near 103 cps. Time variant random pulses can vary with the shape of time variant pulse. |
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| Keywords: | random pulse randomness Poisson distribution time variant function |
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