| 用开关电容网络改善DC-DC变换器性能的研究 |
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| 引用本文： | 程红丽. 用开关电容网络改善DC-DC变换器性能的研究[J]. 微电子学, 1999, 29(5): 322-326 |
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| 作者姓名： | 程红丽 |
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| 作者单位： | 中国航天总公司,西安微电子技术研究所,陕西西安,710054 |
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| 摘 要： | 将串并电容组合结构，极性反转开关电容网络和推挽开关电容网络和ｂｕｃｋ，ｂｏｏｓｔ，Ｃｕｋ及ｂｕｃｋ－ｂｏｏｓｔ等传统ＤＣ－ＤＣ变换器相结合，构成一系列新的变换器拓扑结构。理论分析和实验结果秀助于提高具有悬殊电压变化比的ＤＣ－ＤＣ变换器的工作频率和动态响应，还能拓宽变换器的电压变换范围。
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| 关 键 词： | 功率电子学 DC－DC变换器 开关电容网络 |
Improvement of the Performance of the DC -DC Converter by Switched Capacitor Netw ork |
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| CHENG Hong-li. Improvement of the Performance of the DC -DC Converter by Switched Capacitor Netw ork[J]. Microelectronics, 1999, 29(5): 322-326 |
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| Authors: | CHENG Hong-li |
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| Abstract: | A family of new DC DC converters is obtained by combining series parallel capacitor set,reversed switched capacitor network and push pull switched capacitor network with traditional DC DC converters,such as buck,boost,Cuk and buck boost converter Experiment and analysis demonstrate that the switching frequency and dynamic behaviour can be improved for a DC DC converter with large voltage ratio by using the new techniques And a wider voltage conversion range is also obtainable for the new converter |
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| Keywords: | power electronics power converter switched capacitor network DC DC converter |
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