期刊文献+

基于电流传送器的电压模式KHN滤波器

Voltage-mode KHN Filter Based on CCⅡ+/-
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摘要 提出了用电流传送器(currentconveyor,简称CC)实现的电压模式KHN滤波新电路,并由此同时得到了高通、带通、低通、陷波滤波特性,且极点角频率与品质因素独立可调,计算机仿真结果与理论分析相符. A novel circuit for the realization of voltagemode KHN filter using current conveyor is presented.From this, highpass, bandpass, lowpass, notch filtering characteristics are obtained simutaneously, the pole angle frequency and the quality factor of the filter can be tuned independently. The result of computer simulation is in accordince with the theoretical analysis.
出处 《湖南师范大学自然科学学报》 CAS 北大核心 2003年第2期44-47,共4页 Journal of Natural Science of Hunan Normal University
基金 国家自然科学基金资助项目(50277010)
关键词 KHN滤波器 电流传送器 电压模式 滤波特性 极点角频率 品质因素 计算机仿真 滤波电路 current conveyor KHN filter voltage-mode computer simulation
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参考文献5

  • 1SEDRA A S, SMITH K C. A second generation current conveyor and its applications[J]. IEEE Transsactiom on Circuit Theory, 1970,17: 132-134.
  • 2CHANG C M. Novel universal current-mode filter with single input and three outputs using only five current conveyors[J] .Electronics letters, 1993a, 29: 2005-2007.
  • 3HORNG J W, TSAI C C, LEE M H. Novel universal voltage mode biquad filter with three inputs and One output using only two current nonveyors[J]. International Journal of Electronics.1996, 80: 543-546.
  • 4LIU S I, LEE J L. Voltage mode universal filter using two current conveyors[ J]. International Joumal of Electronics, 1997,82:145-149.
  • 5SVOBODA J A. Transfer function synthesis using current conveyors[J] .International Journal of Electronics, 1994,76: 611-614.

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