| 任意阶无漂移全极点有源低通滤波器Schoeffler灵敏度意义上的参数简化 |
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| 引用本文： | 陈涤,徐慧.任意阶无漂移全极点有源低通滤波器Schoeffler灵敏度意义上的参数简化[J].电子学报,2005,33(6):1124-1127. |
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| 作者姓名： | 陈涤 徐慧 |
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| 作者单位： | 山东大学信息科学与工程学院,山东,济南,250100;山东大学信息科学与工程学院,山东,济南,250100 |
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| 摘 要： | 通过对任意阶无漂移全极点有源低通滤波器多参数灵敏度的分析,证明系统总的Schoeffler灵敏度与设计中自由变量的取值无关.并据此导出了该类无漂移有源低通滤波器参数设计的最简形式,使得计算公式大为简化,同时使元件种类减少一半.
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| 关 键 词： | 有源滤波器 低通滤波器 斯科夫勒灵敏度 参数简化 |
| 文章编号： | 0372-2112(2005)06-1124-04 |
Parameter Predigesting of the Non-Drift All-Pole Active Low-Pass Filters According to Schoeffler Sensitivity |
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| CHEN Di,XU Hui.Parameter Predigesting of the Non-Drift All-Pole Active Low-Pass Filters According to Schoeffler Sensitivity[J].Acta Electronica Sinica,2005,33(6):1124-1127. |
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| Authors: | CHEN Di XU Hui |
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| Abstract: | Through analyzing the Schoeffler multi-parameter sensitivity of the non-drift all-pole active low-pass filters,the paper proves that there is no relationsh i p between the multi-parameter sensitivity and the free variables used for desig ning.As the results,the simplest design formulas of the system are proposed and the number of the kinds of the needed elements has been reduced to the half. |
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| Keywords: | active filter low-pass filter schoeffler sensitivity parameter predigesting |
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