مرور بر اساس تاریخ انتشار Fred C. Lee

Showing results 1 to 19 of 19
PreviewIssue DateTitleContributor(s)
201748-V Voltage Regulator Module With PCB Winding Matrix Transformer for Future Data CentersMohamed H. Ahmed; Chao Fei; Fred C. Lee; Qiang Li
7505895.pdf.jpg2016Analysis of Existence-Judging Criteria for Optimal Power Regions in DMPPT PV SystemsFeng Wang; Fang Zhuo; Fred C. Lee; Tianhua Zhu; Hao Yi
2017Avoiding Divergent Oscillation of a Cascode GaN Device Under High-Current Turn-Off ConditionXiucheng Huang; Weijing Du; Fred C. Lee; Qiang Li; Wenli Zhang
7029107.pdf.jpg2016Avoiding Si MOSFET Avalanche and Achieving Zero-Voltage Switching for Cascode GaN DevicesXiucheng Huang; Weijing Du; Fred C. Lee; Qiang Li; Zhengyang Liu
2017Bruce C.H. Cheng: A Visionary Entrepreneur Dedicated to Energy Savings and Sustainability [Member and Industry Profile]Fred C. Lee
7027864.pdf.jpg2016Coupled Inductors in Interleaved Multiphase Three-Level DC&x2013;DC Converter for High-Power ApplicationsSizhao Lu; Mingkai Mu; Yang Jiao; Fred C. Lee; Zhengming Zhao
7505940.pdf.jpg2016Design and Optimization of a 380&x2013;12 V High-Frequency, High-Current LLC Converter With GaN Devices and Planar Matrix TransformersMingkai Mu; Fred C. Lee
7475884.pdf.jpg2016Design of GaN-Based MHz Totem-Pole PFC RectifierZhengyang Liu; Fred C. Lee; Qiang Li; Yuchen Yang
2017Digital Implementation of Soft Start-Up and Short-Circuit Protection for High-Frequency LLC Converters With Optimal Trajectory Control (OTC)Chao Fei; Fred C. Lee; Qiang Li
7475872.pdf.jpg2016Digital-Based Interleaving Control for GaN-Based MHz CRM Totem-Pole PFCZhengyang Liu; Zhengrong Huang; Fred C. Lee; Qiang Li
2017High-Efficiency High-Density Critical Mode Rectifier/Inverter for WBG-Device-Based On-Board ChargerZhengyang Liu; Bin Li; Fred C. Lee; Qiang Li
2017High-Efficiency High-Power-Density LLC Converter With an Integrated Planar Matrix Transformer for High-Output Current ApplicationsChao Fei; Fred C. Lee; Qiang Li
7239619.pdf.jpg2016High-Frequency High-Efficiency GaN-Based Interleaved CRM Bidirectional Buck/Boost Converter with Inverse Coupled InductorXiucheng Huang; Fred C. Lee; Qiang Li; Weijing Du
2017New High-Frequency Core Loss Measurement Method With Partial Cancellation ConceptDongbin Hou; Mingkai Mu; Fred C. Lee; Qiang Li
7073649.pdf.jpg2016A New Package of High-Voltage Cascode Gallium Nitride Device for Megahertz OperationWenli Zhang; Xiucheng Huang; Zhengyang Liu; Fred C. Lee; Shuojie She; Weijing Du; Qiang Li
7293223.pdf.jpg2016Small Signal Analysis of V2 Control Using Equivalent Circuit Model of Current Mode ControlsYingyi Yan; Fred C. Lee; Paolo Mattavelli; Shuilin Tian
2017Two-Stage 48 V-12 V/6 V-1.8 V Voltage Regulator Module With Dynamic Bus Voltage Control for Light-Load Efficiency ImprovementChao Fei; Mohamed H. Ahmed; Fred C. Lee; Qiang Li
7091020.pdf.jpg2016Unified Equivalent Circuit Model and Optimal Design of V^{2} Controlled Buck ConvertersShuilin Tian; Fred C. Lee; Qiang Li; Yingyi Yan
2017Very High Frequency IVR for Small Portable Electronics With High-Current Multiphase 3-D Integrated MagneticsDongbin Hou; Fred C. Lee; Qiang Li