A flyback converter using power MOSFET to achieve high frequency operation beyond 13.56 MHz
A flyback converter using power MOSFET to achieve high frequency operation beyond 13.56 MHz
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DOI：
10.1109/iecon.2015.7392292
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发表时间：
2015-11
期刊：
影响因子：
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通讯作者：
N. Satoh;H. Otake;Takashi Nakamura;T. Hikihara
中科院分区：
文献类型：
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作者：
N. Satoh;H. Otake;Takashi Nakamura;T. Hikihara
介绍了一种工作在1 ~ 16 MHz的5 W级反激变换器的研制。为了分析快速开关操作，输入和输出电压与电流被测量用于估计转换器。实验研究了SiC MOSFET在结电容等寄生元件引起的振铃频率下的自感软开关特性。
This paper discusses the development of 5-watts-class flyback converter which can operate at switching frequencies from 1 to 16 MHz. In order to analyze fast switching operations, the input and output voltages with currents are measured for estimating the converter. The self-induced soft switching operation is experimentally investigated at a ringing frequency caused by parasitic components, including junction capacitances in SiC MOSFET.