| 交错型PFC升压控制开关电源电路设计 |
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| 引用本文： | 赵先堃. 交错型PFC升压控制开关电源电路设计[J]. 价值工程, 2011, 30(26): 40-41 |
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| 作者姓名： | 赵先堃 |
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| 作者单位： | 西安铁路职业技术学院,西安,710014 |
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| 摘 要： | 本文分析和设计了一种基于飞思卡尔公司的MC56800/E为控制芯片的零电压ZVS准谐振开关模式电源。其前级采用功率因数校正(PFC)技术,后级采用全桥逆变、和全桥整流技术,并在高频开关变压器的一次侧采用准谐振软开关技术。实验结果表明,该电路达到了设计标准,有效提高了装置的能效。
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| 关 键 词： | 开关电源SMPS 有源功率因数校正 DC-DC转换器 |
The Design to Control the SPMS by Interleaved PFC Boost |
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| Zhao Xiankun. The Design to Control the SPMS by Interleaved PFC Boost[J]. Value Engineering, 2011, 30(26): 40-41 |
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| Authors: | Zhao Xiankun |
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| Affiliation: | Zhao Xiankun(Xi'an Railway Vocational & Technical Institute,Xi'an 710014,China) |
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| Abstract: | The SMPS of Zero Voltage auasi-resonant based on Freescale's MC56800/E is ana lyzed and designed.The input stage adopts PFC technique,the output stage adopts full-bridge inverting and full-bridge rectifier technique.The transformer primaries of high frequency switch use quasi-resonant soft-switching technique.The experimental results indicates that the circuit reaches the disigning standard,increase energy efficiency of the device. |
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| Keywords: | SPMS APF DC-DC Converter |
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