| 基于TOP224Y的高性能AC/DC电源设计 |
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| 引用本文： | 汪海燕.基于TOP224Y的高性能AC/DC电源设计[J].江西电力职业技术学院学报,2008,21(2):26-28. |
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| 作者姓名： | 汪海燕 |
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| 作者单位： | 武汉大学,电气工程学院,湖北,武汉,430072 |
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| 摘 要： | 介绍了一种具有多路输出的单端反激式开关电源的设计方法,给出了基于智能控制集成芯片TOP224Y的电源设计电路,并对外围输入整流滤波电路、高频变压器、输出整流滤波电路、反馈电路、保护电路五个部分的设计进行了分析和说明。此电源具有成本低、效率高、尺寸小、可靠性高等特点。
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| 关 键 词： | 开关电源 TOP224Y 高频变压器 脉宽调制 |
Design of High Performance AC/DC Power Supplies Based on TOP224Y |
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| WANG Hai-yan.Design of High Performance AC/DC Power Supplies Based on TOP224Y[J].Journal of Jiangxi Vocational and Technical College of Electricity,2008,21(2):26-28. |
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| Authors: | WANG Hai-yan |
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| Abstract: | This paper has introduced the design of a single-ended flyback switching power supply,which has several output.The design of the power circuit is based on an intelligent intergrated chip called TOP224Y,the external circuit such as input rectifier-filter circuit,high frequency transformer, output rectifier-filter circuit,feedback circuit and protect circuit are introduced and analyzed.This power supply is of low cost,high efficiency,small size and high reliability. |
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| Keywords: | switching power supplies TOP224Y high frequency transformer PWM |
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