| 89C51单片机控制的开关电源 |
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| 引用本文： | 王小双.89C51单片机控制的开关电源[J].通信电源技术,2004,21(4):31-32,36. |
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| 作者姓名： | 王小双 |
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| 作者单位： | 西安通信学院二系,陕西,西安,710106 |
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| 摘 要： | 文中在简单介绍高频开关电源的工作原理基础上，以通信用-48V开关电源为功率转换部分，89C51单片机为控制核心，对开关电源的控制部分进行优化设计，详细阐述了其工作原理，并通过软件编程实现了对开关电源的智能控制?
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| 关 键 词： | 开关电源 单片机 软件编程 |
| 文章编号： | 1009-3664(2004)04-0031-02 |
Switching Mode Power Supply Controlled by Single Chip Microcomputer 89C51 |
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| WANG,Xiao-shuang.Switching Mode Power Supply Controlled by Single Chip Microcomputer 89C51[J].Telecom Power Technologies,2004,21(4):31-32,36. |
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| Authors: | WANG Xiao-shuang |
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| Abstract: | The operating principle of the switching mode power supply is introduced. Based on the power conversion part of (-48 V) telecommunication SMPS, and the control core of 89C51,the optimum design of control part of SMPS is executed. It's operating principle is presented. Intelligence control of SMPS is realized by software program. |
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| Keywords: | switching mode power supply single chip microcomputer software program |
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