| 电流模式负反馈四阶高通滤波电路结构分析 |
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| 引用本文： | 刘崇新.电流模式负反馈四阶高通滤波电路结构分析[J].西安交通大学学报,2001,35(2):116-118,157. |
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| 作者姓名： | 刘崇新 |
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| 作者单位： | 西安交通大学电气工程学院, |
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| 摘 要： | 以运算放大器Op-Amp为基础，提出了构成有源RC电流模式负反馈高通滤波电路全集成MOSFET－C的平衡结构。对其电流模式高通滤波电路进行了深入的理论研究，并利用PSPICE，通用模拟电路程序，对其输了压幅频特性进行了仿真分析，研究结果表明：应用运算的大器能实现各类电流模式高通滤波电路，也能直接处理电流信号。
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| 关 键 词： | 有源滤波器 电流模式 高通电路 结构分析 负反馈 |
| 文章编号： | 0253-987X（2001）02-0116-03 |
Analysis of Current Mode
Fourth-Order High Pass Filter Circuit Structure |
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| Liu chongxin.Analysis of Current Mode
Fourth-Order High Pass Filter Circuit Structure[J].Journal of Xi'an Jiaotong University,2001,35(2):116-118,157. |
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| Authors: | Liu chongxin |
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| Abstract: | Based on Op Amp, the realization of a RC active current mode of high pass filter circuit is given.Using PSPICE,theoretical analysis and simulation of characteristics of the otuput voltage amplitude frequency response and phase frequency response of a fourth order MOSFET C high pass filter circuit have been done.Following conclusions are obtained. A lot of current modes of high pass filter circuit based on Op Amp can be completed.The current signal can be directly processed by using the circuit. |
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| Keywords: | active filter current mode high pass circuit |
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