| 准谐振正激变换器零电压开关设计 |
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| 引用本文： | 吴限,王强,蒋云杨.准谐振正激变换器零电压开关设计[J].微电子学,2015,45(4):492-496. |
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| 作者姓名： | 吴限 王强 蒋云杨 |
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| 作者单位： | 中国电子科技集团公司 第二十四研究所, 重庆 400060,中国电子科技集团公司 第二十四研究所, 重庆 400060,中国电子科技集团公司 第二十四研究所, 重庆 400060 |
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| 摘 要： | 准谐振有源箝位正激变换器的有源箝位电路与常规的有源箝位正激变换器的结构类似,但实际工作过程存在许多差异。通过分析准谐振有源箝位正激变换器的工作过程,研究了准谐振有源箝位正激变换器的开关管零电压导通的边界条件,并进行了仿真和实验验证。
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| 关 键 词： | 准谐振正激变换器 有源箝位 零电压开关 |
| 收稿时间： | 2014/5/29 0:00:00 |
Design of a Zero Voltage Switch of Quasi-Resonant Forward Converter |
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| WU Xian,WANG Qiang and JIANG Yunyang.Design of a Zero Voltage Switch of Quasi-Resonant Forward Converter[J].Microelectronics,2015,45(4):492-496. |
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| Authors: | WU Xian WANG Qiang and JIANG Yunyang |
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| Institution: | Sichuan Institute of Solid-State Circuits, China Electronics Group Corporation, Chongqing 400060, P. R. China,Sichuan Institute of Solid-State Circuits, China Electronics Group Corporation, Chongqing 400060, P. R. China and Sichuan Institute of Solid-State Circuits, China Electronics Group Corporation, Chongqing 400060, P. R. China |
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| Abstract: | The active-clamped circuit of quasi-resonant active-clamped forward converter is similar to the one of typical active-clamped forward converter. However, there are still some differences in practical working process between them. The operation process of quasi-resonant active-clamped forward converter was analyzed, and the ZVS boundary conditions of quasi-resonant active-clamped forward converter was investigated. The circuit was simulated, and the simulation results had been verified. |
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| Keywords: | Quasi-resonant forward converter Active clamp Zero voltage switch |
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