| 高阶电流模式有源滤波器设计 |
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| 引用本文： | 郭继昌,李香萍,张雅绮,滕建辅.高阶电流模式有源滤波器设计[J].天津大学学报(自然科学与工程技术版),2000,33(6):743-746. |
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| 作者姓名： | 郭继昌 李香萍 张雅绮 滕建辅 |
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| 作者单位： | 天津大学电子信息工程学院!天津300072 |
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| 摘 要： | 说明了从电压模式电路推导出电流模式有源滤波器二阶节电路的方法，然后用级联法设计高阶的电流模式有源滤波器，其中主要解决了三个问题：零－极点配对问题，级联顺序和增益常数分配，最后给出了一个示例来说明设计过程，计算机模拟验证了设计的正确性。
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| 关 键 词： | 电流模式 有源滤波器 第二代电流传输器 |
| 修稿时间： | 1999-11-30 |
RESEARCH ON THE DESIGN OF HIGH ORDER CURRENT-MODE ACTIVE FILTER |
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| GUO Ji-chang,LI Xiang-ping,ZHANG Ya-qi,TENG Jian-fu.RESEARCH ON THE DESIGN OF HIGH ORDER CURRENT-MODE ACTIVE FILTER[J].Journal of Tianjin University(Science and Technology),2000,33(6):743-746. |
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| Authors: | GUO Ji-chang LI Xiang-ping ZHANG Ya-qi TENG Jian-fu |
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| Abstract: | In this paper the second order current-mode active filter circuits conducted from voltage-mode active filters are introduced,and then the high-order current-mode filter design method based on these biquads is given.In the high order filter design,the problems of zero-pole pairing,the cascade ordering and the gain constant distribution are considered.A design example is given,and the result is verified by computer simulation. |
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| Keywords: | Current-mode Active filter Negative second-generation current conveyor (CCI$ |
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