| 检波器谐振频率数学模型及其频响误差的修正 |
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| 引用本文： | 樊桂花,吴兰臻. 检波器谐振频率数学模型及其频响误差的修正[J]. 航空计测技术, 2000, 20(5): 5-7 |
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| 作者姓名： | 樊桂花 吴兰臻 |
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| 作者单位： | 装备指挥技术学院,北京怀柔 |
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| 摘 要： | 峰值检波器的频响误差在高频段主要是由分布参数产生的高频谐振误差。本文利用实测数据建立了检波器谐振频率数学模型,根据模型的预测值对检波器和了频响误差修正。计量检定表明修正后的频响误差大大减小。
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| 关 键 词： | 峰值检波器 谐振频率 数学模型 超高频毫伏表 |
Mathematic Model of Detector Resonance Frequency and Its Response Error Correction |
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| Fan Guihua,Wu Lanzhen. Mathematic Model of Detector Resonance Frequency and Its Response Error Correction[J]. Aviation Metrology & Measurement Technology, 2000, 20(5): 5-7 |
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| Authors: | Fan Guihua Wu Lanzhen |
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| Abstract: | At high frequency band,the frequency response error of a peak detector is the high frequency resonance error mainly produced by the distributive parameter.Using the practical measured data,the mathematic model of resonance frequency is established in this paper.According to the predictor of the model,the frequency response error correction of the peak detector has been done.The verification indicates that the frequency response error is greatly decreased after correction. |
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| Keywords: | Peak detector Resonance frequency Mathematic model Frequency response error |
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