| 基于低通S-K滤波器的核脉冲成形电路 |
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| 引用本文： | 祁中,李东仓,杨磊,张文慧,刘兆远.基于低通S-K滤波器的核脉冲成形电路[J].兰州大学学报(自然科学版),2008,44(5). |
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| 作者姓名： | 祁中 李东仓 杨磊 张文慧 刘兆远 |
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| 作者单位： | 兰州大学,核科学与技术学院,甘肃,兰州,730000 |
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| 摘 要： | 将S-K滤波器应用于核脉冲信号的成形中,采用较少的级数就可以达到准高斯波形的输出.仿真了基于低通S-K滤波器的滤波成形电路的特性,并给出了最佳的滤波器参数.采用宽带高速运算放大器设计和实现了该电路,通过实验证明了该电路的优越性.
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| 关 键 词： | S-K滤波器 核脉冲 高斯波形 成形 |
Nuclear pulse shaped circuit base in Sallen-Key low pass filter |
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| QI Zhong,LI Dong-cang,YANG Lei,ZHANG Wen-hui,LIU Zhao-yuan.Nuclear pulse shaped circuit base in Sallen-Key low pass filter[J].Journal of Lanzhou University(Natural Science),2008,44(5). |
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| Authors: | QI Zhong LI Dong-cang YANG Lei ZHANG Wen-hui LIU Zhao-yuan |
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| Institution: | QI Zhong LI Dong-cang YANG Lei ZHANG Wen-hui LIU Zhao-yuan (School of Nuclear Science , Technology,Lanzhou University,Lanzhou 730000,China) |
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| Abstract: | Sallen-Key filter was used in shaping of nuclear pulses and,with few stages of filters it was possible to reach the Gaussian waveform output.The characteristics of the shaped circuit base in Sallen-Key low pass filter were simulated and the optimal parameters of this filter were given.This circuit was designed and realized by using a broad-band op-amplifier and the experiment testified the advantage of the circuit. |
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| Keywords: | Sallen-Key filter nuclear pulse Gaussian waveform shaping |
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