| 开关电源输入端保护元件及电路设计 |
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| 引用本文： | 沙占友,李玮. 开关电源输入端保护元件及电路设计[J]. 电源技术应用, 2009, 12(11): 1-5 |
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| 作者姓名： | 沙占友 李玮 |
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| 作者单位： | 河北科技大学,河北石家庄050054 |
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| 摘 要： | 首先对开关电源常用特种元器件的类型及主要功能做一简介，然后重点阐述开关电源输入保护电路及EMI滤波器的设计。
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| 关 键 词： | 开关电源 元件 EMI滤波器 共模扼流圈 |
Design of Input Protection Components and Circuits for the Switching-Mode Power Supply |
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| SHA Zhanyou,LI Wei. Design of Input Protection Components and Circuits for the Switching-Mode Power Supply[J]. Power Supply Technologles and Applications, 2009, 12(11): 1-5 |
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| Authors: | SHA Zhanyou LI Wei |
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| Affiliation: | SHA Zhanyou,LI Wei (Hebei University of Science & Technology,Shijiazhuang 050054,China) |
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| Abstract: | In this paper,we first introduce the types and the main functions of common-used special components in switching-mode power supply,and then focus on the design of input protection circuits and the EMI filters in switching-mode power supply. |
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| Keywords: | Switching-Mode Power Supply Components EMI Filter Common-mode Choke |
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