| 用Tow-Thomas电路设计含有限非零传输零点有源滤波器的方法 |
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| 引用本文： | 饶中洋,滕建辅.用Tow-Thomas电路设计含有限非零传输零点有源滤波器的方法[J].电路与系统学报,2004,9(1):150-152. |
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| 作者姓名： | 饶中洋 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： | Tow-Thomas电路是一种实现全极点滤波器的典型电路。本文给出了用Tow-Thoms电路设计含有限非零传输零点有源滤波器的方法，从而使Tow-Thomas电路可用于单片集成滤波器电路。而文中给出的公式可用于计算外接元件。设计实例表明了文中给出的计算公式的正确性。
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| 关 键 词： | Tow-Thomas电路 有源滤波器 单片集成滤波器 |
| 文章编号： | 1007-0249(2004)01-0150-03 |
| 修稿时间： | 2003年4月1日 |
A Method Used Tow-Thomas Circuit to Design Finite Nonzero Transmission Zeros Active Filters |
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| RAO Zhong-yang,TENG Jian-fu.A Method Used Tow-Thomas Circuit to Design Finite Nonzero Transmission Zeros Active Filters[J].Journal of Circuits and Systems,2004,9(1):150-152. |
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| Authors: | RAO Zhong-yang TENG Jian-fu |
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| Abstract: | Tow-Thomas circuit is a typical circuit to design all-poles filter. A method used Tow-Thomas circuit to design finite nonzero transmission zeros active filters is presented in this paper. The proposed circuit can be used to design monolithic integrated filter. Formulas are also given to calculate external elements. Design example confirms the validity of the design formulas. |
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| Keywords: | Tow-Thomas circuit active filters monolithic integrated filter |
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