| 80C196KC单片机开关稳压电源的设计 |
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| 引用本文： | 江莺,王宏华. 80C196KC单片机开关稳压电源的设计[J]. 机械制造与自动化, 2004, 33(6): 99-100 |
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| 作者姓名： | 江莺 王宏华 |
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| 作者单位： | 河海大学电气工程学院,江苏,南京,210098;河海大学电气工程学院,江苏,南京,210098 |
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| 摘 要： | 对基于80C196KC单片机的开关稳压电源进行了设计。本设计采用电压反馈，根据期望值和反馈值的偏差对PWM的占空比进行PID调节，以提高稳压电源的精度。
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| 关 键 词： | 开关电源 PID调节 反馈电压 占空比 |
| 文章编号： | 1671-5276(2004)06-0099-02 |
The Design of Switching Power Supply Based on 80C196KC Microprocessor |
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| JIANG Ying,WANG Hong-hua. The Design of Switching Power Supply Based on 80C196KC Microprocessor[J]. Machine Building & Automation, 2004, 33(6): 99-100 |
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| Authors: | JIANG Ying WANG Hong-hua |
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| Abstract: | This paper presents a switching power supply based on 80C196KC microprocessor.In order to improve the precision,a microprocessor is used to modulate the duty ratio of PWM in PID regulation according to the deviation between the expected value and the feedback voltage. |
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| Keywords: | switching power supply PID regulation feedback voltage duty ratio |
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