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参数独立可调的MOCCII电流模式滤波器

王春华, 沈光地

王春华, 沈光地. 参数独立可调的MOCCII电流模式滤波器[J]. 北京工业大学学报, 2004, 30(1): 18-22.
引用本文: 王春华, 沈光地. 参数独立可调的MOCCII电流模式滤波器[J]. 北京工业大学学报, 2004, 30(1): 18-22.
WANG Chun-hua, SHEN Guang-di. MOCCII-based Current Mode Filter With Parameters Being Adjusted Independently[J]. Journal of Beijing University of Technology, 2004, 30(1): 18-22.
Citation: WANG Chun-hua, SHEN Guang-di. MOCCII-based Current Mode Filter With Parameters Being Adjusted Independently[J]. Journal of Beijing University of Technology, 2004, 30(1): 18-22.

参数独立可调的MOCCII电流模式滤波器

基金项目: 

国家重点基础研究发展规划基金资助项目(G20000683-02)

湖南省教育厅基金资助项目(01C080)

详细信息
    作者简介:

    王春华(1963-),男,湖南祁阳人,副教授,博士.

  • 中图分类号: TN713

MOCCII-based Current Mode Filter With Parameters Being Adjusted Independently

  • 摘要: 为了设计多功能电流模式滤波器和进行滤波器的调谐,提出了一种参数独立可调的二阶电流模式滤波器的信号流图及与之相应的MOOCII(多端输出的第2代电流传输器)电流模式滤波器.该滤波器由3个MOCCII、3个电容及4个电阻构成,能产生低通、带通、高通、带阻及全通滤波输出.滤波器的固有频率及品质因数等参数能独立可调,且具有很低的有源及无源灵敏度.对提出的电路进行了计算机模拟,结果证明提出的电路是正确的.
    Abstract: In order to design multiple function current mode filter and make tune to filters, the authors present a signal flow graph of second order current mode filter and its corresponding MOCCII-based current mode filter whose parameters can be adjusted independently. The filter circuit is constructed by three MOCCIIs, three capacitors and four resistors. It can realize low-pass, band-pass, high-pass, band-stop and all-pass filtering outputs. The parameters (natural frequency and quality factor) of the filter can be adjusted independently. Moreover, the passive sensitivity and active sensitivity of the filter are very low. The proposed curcuit is computer-simulated and proved to be correct.
  • [1]

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    [2] 郭静波,王基赞,戴逸松,等.基于MCCII的差分式电流模式连续时间滤波器[J].通信学报,1997,18(6) :59-63. GUO Jing-bo, WANG Ji-zan, DAI Yi-song, et al. MCCII-based fully differential continuous-time current-mode filter[J]. Journal of China Institute of Communications, 1997, 18(6) : 59-63. (in Chinese)
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    [4] 何怡刚,江金光,吴杰,等.通用有源电流模式滤波器[J].电子学报,1999,27(11) :21-23. HE Yi-gang, JIANG Jin-guang, WU Jie, et al. Universal active current-mode filter[J]. Acta Electronica Sinica, 1999, 27(11) : 21-23. (in Chinese)
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    WANG Chun-hua, ZOU De-shu, YAN Jian-zhuo, et al. A MOCCII current-mode KHN filter and its non-idealcharacteristic research[A]. 2001 4th International Conference on ASIC Proceedings[C]. Beijing: People's Posts &Telecommunications Publishing House, 2001. 289-292.

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    [9] 王春华,沈光地.最少元件的多输入多输出MOCCII电流模式滤波器[J].电路与系统学报,2002,17(4) :104-107. WANG Chun-hua, SHEN Guang-di. Multi-input multi-output current-mode filters based on MOCCIIs with minimum components[J]. Journal of Circuits and Systems, 2002, 17(4) : 104-107. (in Chinese)
    [10] 王春华.MOCCII及其构成的电流模式连续时间滤波器研究[D]:[学位论文].北京:北京工业大学电子信息与控制工程学院,2003. WANG Chun-hua. MOCCII and its current mode continuous time filter research[D]: [Dissertation] . Beijing: School of Electronics Information and Control Engineering of Beijing University of Technology, 2003. (in Chinese)
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  • 被引次数: 0
出版历程
  • 收稿日期:  2003-07-27
  • 网络出版日期:  2022-11-02

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