| 基于CCCII的电流模式全通滤波器结构的设计 |
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| 引用本文： | 管志利,刘伟力,谢平阳. 基于CCCII的电流模式全通滤波器结构的设计[J]. 吉首大学学报(自然科学版), 2008, 29(4): 65-67 |
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| 作者姓名： | 管志利 刘伟力 谢平阳 |
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| 作者单位： | （湖南科技大学信息与电气工程学院，湖南 湘潭 411201） |
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| 摘 要： | 提出了一种用CCCII实现的有高输出阻抗的电流模式全通滤波器，该电路仅使用2个CCCII模块，通过选取4个不同的电阻或电容可构成8种不同的全通滤波器，且阻抗匹配、增益可调，PSPICE仿真结果验证了理论分析的正确性.
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| 关 键 词： | 电流模式 电流控制传送器（CCCII） 全通滤波器 |
New Current-Mode All-Pass Configuration Using CCCIIS |
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| GUAN Zhi-li,LIU Wei-li,XIE Ping-yang. New Current-Mode All-Pass Configuration Using CCCIIS[J]. Journal of Jishou University(Natural Science Edition), 2008, 29(4): 65-67 |
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| Authors: | GUAN Zhi-li LIU Wei-li XIE Ping-yang |
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| Affiliation: | (College of Information Engineering and Electrical Science and Technology University of Hunan,Xiangtan 411201,Hunan China) |
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| Abstract: | A new configuration for the realization of current-mode all-pass filters with high output impedance is presented.It can realize all-pass filtering function using two Current Controlled Conveyors (CCCIIs) connected to four RC one-port elements.Eight different realizations for the proposed configuration are given in tabular form,which exhibit identical transfer functions but differ in the number of passive components,component matching constraints,possibility of electronically gain adjustment and other properties.PSpice simulation for an actual circuit is conducted,and the result shows that the proposed circuit is valid and effective. |
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| Keywords: | current-mode current controlled conveyor all-pass filter |
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