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Fractional-order filters based on low-voltage DDCCs

机译:基于低压DDCC的分数阶滤波器

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This paper presents the design and implementation of fractional-order filters based on promising CMOS structure of Differential Difference Current Conveyor (DDCC), which was designed and fabricated using the 0.35 mu m CMOS AMIS process. The derivation of the filters has been achieved using a second-order approximation of the corresponding fractional-order transfer functions. The filters offer the benefit of low-voltage (+/- 500 mV) operation as well as the requirement of grounded passive elements. In addition, a technique for the quick derivation of high-order filters has been introduced. The simulation and experimental results prove the attractive performances of the proposed filters. (C) 2016 Elsevier Ltd. All rights reserved.
机译:本文介绍了基于有希望的差动电流传送器(DDCC)的CMOS结构的分数阶滤波器的设计和实现,该结构是使用0.35μmCMOS AMIS工艺设计和制造的。滤波器的推导是使用相应的分数阶传递函数的二阶近似实现的。滤波器具有低压(+/- 500 mV)操作的优点,以及要求接地无源元件的优点。另外,已经引入了用于快速推导高阶滤波器的技术。仿真和实验结果证明了所提滤波器的诱人性能。 (C)2016 Elsevier Ltd.保留所有权利。

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