Fred C. Lee

Simplified Optimal Trajectory Control (SOTC) for LLC Resonant Converters

Weiyi Feng, Fred C. Lee, Paolo Mattavelli · IEEE Transactions on Power Electronics · 2012 · 181 citations

Electrical Engineering, Optimal Trajectory Control, Llc Resonant Converters +9

Digital 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 · IEEE Transactions on Power Electronics · 2016 · 86 citations

Soft Start-up, Electrical Engineering, Optimal Trajectory Control +13

A novel PCB winding transformer with controllable leakage integration for a 6.6kW 500kHz high efficiency high density bi-directional on-board charger

Bin Li, Qiang Li, Fred C. Lee · 2017 · 57 citations

Controllable Leakage Integration, Electrical Engineering, Engineering +9

High Resolution Digital Duty Cycle Modulation Schemes for Voltage Regulators

Jian Li, Yang Qiu, Yi Sun et al. · 2007 · 43 citations

Electrical Engineering, Engineering, Voltage Regulator +10

DCR current sensing method for achieving adaptive voltage positioning (AVP) in voltage regulators with coupled inductors

Yan Dong, Ming Xu, Fred C. Lee · 2006 · 30 citations

Adaptive Voltage Positioning, Voltage Regulators, Conventional Dcr +3