| 开关电容boost—buck功率因数校正组合开关变换器 |
| |
| 引用本文： | 程红丽. 开关电容boost—buck功率因数校正组合开关变换器[J]. 微电子学, 2001, 31(5): 351-353,359 |
| |
| 作者姓名： | 程红丽 |
| |
| 作者单位： | 西安科技学院通信工程系, |
| |
| 摘 要： | 文章提出了一种基于开关电容网络的boost-buck组合开关变换器，当其输入环节工作在不连续导电模式（DCM）时，具有功率因数校正（PFC）功能，详细分析了这类变换器的工作原理、临界条件、输入输出电压变比以及各器件的应力。实验结果与理论分析相符。
|
| 关 键 词： | 开关电容网络 功率因数校正 boost－buck变换器 组合开关变换器 |
| 文章编号： | 1004-3365(2001)05-0351-03 |
A Switched Capacitor Based Boost-Buck Power Factor Correction Integrated Switching Converter |
| |
| CHENG Hong li. A Switched Capacitor Based Boost-Buck Power Factor Correction Integrated Switching Converter[J]. Microelectronics, 2001, 31(5): 351-353,359 |
| |
| Authors: | CHENG Hong li |
| |
| Abstract: | A novel switched capacitor based boost buck integrated switching converter is put forward.When the input part is in discontinuous conduction mode(DCM),the converter has the function of power factor correction(PFC).Basic principle of the proposed converter is analyzed in detail, together with its critical conditions,voltage ratio and stress of devices in the converter.The experimental results are in agreement with the analysis. |
| |
| Keywords: | Switched capacitor network Power factor correction Boost buck converter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
