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| 电流滞环法控制BOOST PFC 电路的设计与分析 |
| Design and Analysis of a Hysteretic Boost PFC Circuit |
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| DOI：10.3969/j.issn.1671-5322.2003.03.015 |
| 中文关键词: 滞环法控制 功率因数校正 升压拓扑 |
| 英文关键词: Hysteretic control Power Factor Correction Boost topology |
| 基金项目: |
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| 中文摘要: |
| 讨论了滞环电流控制模式中的电感电流,开关电流的有效值和MOSFET开关损耗与效率之间的关系,促进了计算机辅助设计程序的优化.从而能有效地选择电路元件以满足各种指标设计要求. |
| 英文摘要: |
| On the basis of analyzing the RMS inductor current and the RMS switching current, as well as the MOSFET switching loss, the relations between them and the efficiency of a Hysteretic Boost PFC Circuit are discussed in this paper. A computer- aided design optimization program is developed to select circuit components that will meet customer’s efficiency and input-output requirements. |
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