| 小功率开关电源的研制 |
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| 引用本文： | 于伟庆,王建国. 小功率开关电源的研制[J]. 自动化博览, 2005, 22(6): 72-74 |
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| 作者姓名： | 于伟庆 王建国 |
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| 作者单位： | 大连理工大学电信学院自动化系,辽宁,大连,116023 |
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| 摘 要： | 本次研制的开关电源主要应用NCP1200芯片,来构成PWM电路。该电路可抑制各种感性负载切换或各种瞬间噪声在电路板中产生的浪涌电压和空间电磁场的干扰。
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| 关 键 词： | 单片开关电源 PWM NCP1200 EMI 浪涌电压 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005-10-10 |
Small Power Switch Power Supply Design |
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| Yu WeiQing;Wang JianGuo. Small Power Switch Power Supply Design[J]. Automation Panorama, 2005, 22(6): 72-74 |
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| Authors: | Yu WeiQing Wang JianGuo |
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| Abstract: | The PWM chip is used as the main chip of the supply power. This kind of design of circuit can suppress the disturbances from the inductive switching of other transient events such as surge voltage at the circuit board level. |
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| Keywords: | Single chip switching power supply PWM NCP1200 EMI Surge voltage |
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