| 基于遗传算法的可进化模拟滤波器的实现 |
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| 引用本文： | 邓凌,戴华平,卢建刚. 基于遗传算法的可进化模拟滤波器的实现[J]. 江南大学学报(自然科学版), 2004, 3(6): 556-560 |
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| 作者姓名： | 邓凌 戴华平 卢建刚 |
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| 作者单位： | 浙江大学,工业控制技术国家重点实验室,浙江,杭州,310027 |
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| 基金项目： | 国家自然科学基金项目(60304018)资助课题. |
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| 摘 要： | 以遗传算法和可编程模拟器件ispPAC80为评估手段和载体，实现了可进化的模拟滤波器的设计，将遗传算法和可编程模拟器件相结合，可在无须改动硬件的情况下。实现转折频率和阻带衰减等滤波参数的变换(即可进化性)，其性能达到甚至超过经典的同阶滤波器。
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| 关 键 词： | 可编程模拟器件 可进化硬件 遗传算法 滤波器 |
| 文章编号： | 1671-7147(2004)06-0556-05 |
Evolutionary Design of Analog Filter Based on Genetic Algorithms |
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| DENG Ling,DAI Hua-ping,LU Jian-gang. Evolutionary Design of Analog Filter Based on Genetic Algorithms[J]. Journal of Southern Yangtze University:Natural Science Edition, 2004, 3(6): 556-560 |
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| Authors: | DENG Ling DAI Hua-ping LU Jian-gang |
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| Abstract: | The Pogrammable Analog Device has In-System Programmability similar to Pogrammable Logic Device. Besides, its characteristic of inherent simplicity, economy, high speed and low power consumption is superior to discrete components. These featues of Pogrammable Analog Device totally change the design method of analogy circuits. In this paper the design of evolvable analogy filter is realized on the Pogrammable Analog Device ispPAC80 by genetic algorithms. Under the combination of genetic algorithms and Pogrammable Analog Device the transformation (evolvability) of cut-off frequency, stop band attenuation, etc. is realised without modifying the hardware. The preference of this design is as good as and even better than the classical filter design of the same order. |
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| Keywords: | programmable analog device evolvable hardware genetic algorithm analog filter |
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