| 有源电感的应用 |
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| 引用本文： | 王娟会,张昌民,赵永瑞.有源电感的应用[J].电子科技,2010,23(1):56-58,61. |
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| 作者姓名： | 王娟会 张昌民 赵永瑞 |
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| 作者单位： | 1. 西安电子科技大学,理学院,陕西,西安,710071
2. 西安电子科技大学,电子工程学院,陕西,西安,710071 |
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| 摘 要： | 介绍了3种由理想运算放大器组成的有源电感电路原理，利用理想运算放大器的特性推导出有源电感电路的等效阻抗。以50比陷波器为例讨论了有源电感的应用，用Multisim10对这3种有源电感构成的50Hz陷波器进行了仿真。仿真结果，证实了有源电感可以代替滤波器中的实际电感，同时分析了有源电感的损耗同滤波器滤波能力的关系。
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| 关 键 词： | 有源电感 有源滤波器 仿真分析 损耗 |
The Application of Active Inductor |
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| Wang Juanhui,Zhang Changmin,Zhao Yongrui.The Application of Active Inductor[J].Electronic Science and Technology,2010,23(1):56-58,61. |
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| Authors: | Wang Juanhui Zhang Changmin Zhao Yongrui |
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| Affiliation: | 1.School of Science;Xidian University;Xi'an 710071;China;2.School of Electronic Engineering;China |
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| Abstract: | The principles of three types of active inductor circuits consisting of ideal operational amplifiers are introduced,and the equivalent impedance of the active inductor circuit is found using the characteristics of ideal operational amplifiers.The application of the active inductor is exemplified by a notch filter of 50 Hz of each type,which is simulated by Multisim10.The simulation results prove the viability of the replacement of the actual inductor in the notch filter with the active inductor.The relation... |
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| Keywords: | active inductor active filter simulation analysis loss |
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