| 基于电流反馈放大器的电压模式五阶低通滤波器实现 |
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| 引用本文： | 彭良玉,何怡刚,吴杰,黄满池. 基于电流反馈放大器的电压模式五阶低通滤波器实现[J]. 电路与系统学报, 2003, 8(6): 129-131 |
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| 作者姓名： | 彭良玉 何怡刚 吴杰 黄满池 |
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| 作者单位： | 1. 湖南大学,电气与信息工程学院,湖南,长沙,410082
2. 湖南师范大学,物理与信息科学学院,湖南,长沙,410081 |
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| 基金项目： | 教育部科学技术研究重点项目(99090)，教育部《高等学校骨干教师资助计划》项目(教文技司(2000)65号文) |
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| 摘 要： | 应用信号流图法对五阶无源低通滤波电路直接模拟，提出了电流反馈放大器(current-feedback amplifier，简称CFA)的新颖的连续时间电压模式有源滤波电路。面向实际电路，完成了PSpice仿真，结果表明所提出的电路方案正确有效。
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| 关 键 词： | 电压模式 电流反馈放大器 有源滤波器 信号流图 |
| 文章编号： | 1007-0249(2003)06-0129-03 |
| 修稿时间： | 2002-12-10 |
Realization of the Voltage-mode Fifth-order Low-pass Filter Based on Current-Feedback Amplifier |
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| PENG Liang-yu,HE Yi-gang,WU Jie,HUANG Man-chi,. College of Electrical and information Engineering,hunan University,Changsha ,China, . College of Physics and Information Science,hunan Normal University,Changsha ,China ). Realization of the Voltage-mode Fifth-order Low-pass Filter Based on Current-Feedback Amplifier[J]. Journal of Circuits and Systems, 2003, 8(6): 129-131 |
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| Authors: | PENG Liang-yu HE Yi-gang WU Jie HUANG Man-chi . College of Electrical information Engineering hunan University Changsha China . College of Physics Information Science hunan Normal University Changsha China ) |
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| Affiliation: | PENG Liang-yu1,HE Yi-gang1,WU Jie1,HUANG Man-chi2,1. College of Electrical and information Engineering,hunan University,Changsha 410082,China, 2. College of Physics and Information Science,hunan Normal University,Changsha 410081,China ) |
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| Abstract: | A novel filter configuration using current feedback amplifiers is proposed based on direct simulation of continuous-time voltage-mode fifth-order passive low-pass filter (SFG). PSpice simulation for an actual circuit is conducted, and the results show that the proposed circuit is effective. |
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| Keywords: | voltage-mode current-feedback amplifier active filter signal flow graph |
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