| 应用在通信二次电源中的LLC串联谐振变换器的研究 |
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| 引用本文： | 宋清亮. 应用在通信二次电源中的LLC串联谐振变换器的研究[J]. 通信电源技术, 2009, 26(2): 6-9 |
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| 作者姓名： | 宋清亮 |
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| 作者单位： | 华为技术有限公司,广东,深圳,518129 |
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| 摘 要： | LLC串联谐振变换器以其卓越的性能，较低的成本迅速成为液晶电视电源，通信一次电源等的首选拓扑，但该拓扑目前还极少应用于通信二次电源中。文章从LLC串联谐振变换器的直流增益入手，分析了该拓扑应用于二次电源时需要考虑的因素．并通过仿真手段对一个二次电源的输出特性及小信号特性进行了设计验证。
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| 关 键 词： | LLC串联谐振变换器 二次电源 直流增益 仿真 |
Research on LLC Series Resonant Converter Applied in BMP |
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| SONG Qingliang. Research on LLC Series Resonant Converter Applied in BMP[J]. Telecom Power Technologies, 2009, 26(2): 6-9 |
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| Authors: | SONG Qingliang |
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| Affiliation: | SONG Qing-liang (HUAWEI Technologyies Co. , LTD. Shenzhen 518129, China) |
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| Abstract: | LLC Series Resonant Converter （SRC） is widely used in LD-TV, AC/E）C power supply in telecommunication for its outstanding performance and low cost. However, LLC SRC is still rarely used in BMP in telecommunication. In this paper, from the DC gain of LLC, the main factors that affect the design of BMP are analyzed. The output characteristic and small signal characteristic of a BMP is verified with simulation. |
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| Keywords: | LLC series resonant converter BMP DC gain simulation |
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