Ye M,Xu P,Yang B,et al.Investigation of topology candidates for 48 V VRM[C]//Seventeenth Annual IEEE Applied Power Electronics Conference and Exposition.Dallas,TX,USA:IEEE,2002:699-705.
[2]
Ren Yuancheng,Xu Ming,Sun Julu,et al.A family of high power density unregulated bus converters[J].IEEE Transactions on Power Electronics,2005,20(5):1045-1054.
[3]
Reusch D,Lee F C.High frequency isolated bus converter with gallium nitride transistors and integrated transformer [C]//2012 IEEE Energy Conversion Congress and Exposition (ECCE).Raleigh,NC,USA:IEEE,2012:3895-3902.
[4]
Huang D,Ji S,Lee F.LLC resonant converter with matrix transformer[J].IEEE Transactions on Power Electronics,2013,29(8):4339-4347.
[5]
Xi Youhao,Chen Min,Nielson K,et al.Optimization of the drive circuit for enhancement mode power GaN FETs in DC-DC converters[C]//2012 Twenty-Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC).Orlando,FL,USA:IEEE,2012:2467-2471.
[6]
胡海兵,王万宝,孙文进,等.LLC谐振变换器效率优化设计[J].中国电机工程学报,2013,33(18):48-56.Hu Haibing,Wang Wanbao,Sun Wenjin,et al.Optimal efficiency design of LLC resonant converters [J].Proceedings of the CSEE,2013,33(18):48-56(in Chinese).
[7]
顾亦磊,吕征宇,钱照明.一种新颖的三电平软开关谐振型DC/DC变换器[J].中国电机工程学报,2004,24(8):24-28.Gu Yilei,Lü Zhengyu,Qian Zhaoming.A novel three evel soft switching resonsant DC/DC converter[J].Proceedings of the CSEE,2004,24(8):24-28(in Chinese).
[8]
马皓,祁丰.一种改进的LLC变换器谐振网络参数设计方法[J].中国电机工程学报,2008,28(33):6-11.Ma Hao,Qi Feng.An improved design method for resonant tank parameters of LLC resonant converter [J].Proceedings of the CSEE,2008,28(33):6-11(in Chinese).
[9]
陈威,吕征宇.第四类LLC谐振变流器模块功能准同构拓扑探求及变形研究[J].中国电机工程学报,2009,29(9):35-42.Chen Wei,Lü Zhengyu.Investigation on set of quasi- isomorphic topologies and structural variations of type-4 LLC resonant DC-DC converter based on module function identification[J].Proceedings of the CSEE,2009,29(9):35-42(in Chinese).
[10]
金科,阮新波.复合式全桥三电平LLC谐振变换器[J].中国电机工程学报,2006,26(3):53-58.Jin Ke,Ruan Xinbo.Hybrid full bridge three-level LLC resonant converter[J].Proceedings of the CSEE,2006, 26(3):53-58(in Chinese).
[11]
Lee F C,Li Qiang.High-frequency integrated point-of- load converters:overview[J].IEEE Transactions on Power Electronics ,2013,28(9):4127-4136.
[12]
Reusch D,Lee F C,Gilham D,et al.Optimization of a high density gallium nitride based non-isolated point of load module[C]//2012 IEEE Energy Conversion Congress and Exposition (ECCE).Raleigh,NC,USA:IEEE,2012:2914-2920.
[13]
Hughes B,Lazar J,Hulsey S,et al.GaN HFET switching characteristics at 350V/20A and synchronous boost converter performance at 1 MHz[C]//2012 Twenty- Seventh Annual IEEE Applied Power Electronics Conference and Exposition (APEC).Orlando,FL,USA:IEEE,2012:2506-2508.
[14]
Delaine Johan,Jeannin Pierre-Olivier,Frey David,et al.Improvement of GaN transistors working conditions to increase efficiency of A 100 W DC-DC converter[C]// 2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC).Long Beach,CA,USA:IEEE,2013:656-663.
[15]
Zhang Weimin,Long Yu,Zhang Zheyu,et al.Evaluation and comparison of silicon and gallium nitride power transistors in LLC resonant converter[C]//2012 IEEE Energy Conversion Congress and Exposition (ECCE).Raleigh,NC,USA:IEEE,2012:1362-1366.
[16]
Edward Herbert.Design and application of matrix transformers and symmetrical converters[C]//the Fifth International High Frequency Power Conversion Conference '90.Santa Clara,CA,USA:IEEE,1990:51-57.
[17]
Sum K K,Holmes D T.Novel low profile matrix transformers for high density power conversion[C]//Power Conversion and Intelligent Motion.September,1988
[18]
Reusch D,Lee F C,Xu Ming,et al.Improved transformer design for high frequency VRM applications[C]// Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition(APEC 2008).Austin,TX,USA:IEEE,2008:1483-1489.
[19]
Feng W,Mattavelli P,Lee F C.Pulsewidth locked loop (PWLL) for automatic resonant frequency tracking in LLC DC-DC transformer (LLC-DCX)[J].IEEE Transactions on Power Electronics,2013,28(4):1862-1869.