| 电流型控制芯片UC3842应用于重频升压电源的研究 |
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| 引用本文： | 陈景忠.电流型控制芯片UC3842应用于重频升压电源的研究[J].通信电源技术,2007,24(6):94-95. |
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| 作者姓名： | 陈景忠 |
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| 作者单位： | 扬州工业职业技术学院,江苏,扬州,225127 |
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| 摘 要： | 新型开关电源控制芯片UC3842基于电流型控制稳压技术原理,外围电路少,使用方便。文中介绍了一种利用UC3842的重频升压电源的设计方法,它克服了以往PWM开关电源开关损耗大、干扰严重的缺点。
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| 关 键 词： | 电流型控制 重频 脉冲升压电源 |
| 文章编号： | 1009-3664（2007）06-0094-02 |
| 收稿时间： | 2007-10-05 |
| 修稿时间： | 2007年10月5日 |
The Research of Cycling Frequency Rising Power Based on Currently Controlling Chip UC3842 |
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| CHEN Jing-zhong.The Research of Cycling Frequency Rising Power Based on Currently Controlling Chip UC3842[J].Telecom Power Technologies,2007,24(6):94-95. |
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| Authors: | CHEN Jing-zhong |
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| Abstract: | Based on technical principle of currently controlling regulators,the new-style controlling chip UC3842 applied in switching power devices,less peripheral needed,conveniently used.It has less switching losses and interference compared to the PWM switching power before.Also the design meanings of useful switching rising power will be illustrated. |
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| Keywords: | currently control cycling frequency pulse rising power |
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