| 基于AD型单片机的中功率升压开关稳压电源设计 |
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| 引用本文： | 江国栋,徐丽萍.基于AD型单片机的中功率升压开关稳压电源设计[J].南京工业职业技术学院学报,2009,9(2):12-13. |
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| 作者姓名： | 江国栋 徐丽萍 |
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| 作者单位： | 南京工业职业技术学院,电气与自动化系,江苏,南京,210046 |
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| 摘 要： | 基于PWM技术和AD型单片机设计了中功率升压开关稳压电源设计。电源主要单片机控制模块、DC-DC转换模块和显示键盘模块组成。单片机对DC—DC转换模块进行电压、电流采样，并通过PWM调制信号对开关稳压电源实现闭环控制，同时具有过流检测、保护和报警的功能。
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| 关 键 词： | AD型单片机 DC—DC转换 PWM调制 |
A Design of Switch Power Supply Based on AD MCU |
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| JIANG Guo-dong,XU Li-ping.A Design of Switch Power Supply Based on AD MCU[J].Journal of Nanjing Institute of Industry Technology,2009,9(2):12-13. |
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| Authors: | JIANG Guo-dong XU Li-ping |
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| Affiliation: | JIANG Guo-dong, XU L-ping ( Nanjing Institute of Industry Technology, Nanjing 210046, China) |
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| Abstract: | This paper, based on the technology of PWM and AD MCU, introduced a design of switch power supply, consisting 3 parts： the control system with MCU, the DC-DC converter and the module of display and keyboard. The MCU samples voltage and current from the power conversion module, at the same time implement closed-loop control on the power supply by its PWM modulation signal, and it has detection, protection and alarming function. |
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| Keywords: | AD MCU DC-DC converter PWM modulation |
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