| 48-V voltage regulator module with PCB winding matrix transformer for future data centers MH Ahmed, C Fei, FC Lee, Q Li IEEE Transactions on Industrial Electronics 64 (12), 9302-9310, 2017 | 176 | 2017 |
| Two-stage 48 V-12 V/6 V-1.8 V voltage regulator module with dynamic bus voltage control for light-load efficiency improvement C Fei, MH Ahmed, FC Lee, Q Li IEEE Transactions on Power Electronics 32 (7), 5628-5636, 2016 | 158 | 2016 |
| High-efficiency high-power-density 48/1V sigma converter voltage regulator module M Ahmed, C Fei, FC Lee, Q Li 2017 IEEE Applied Power Electronics Conference and Exposition (APEC), 2207-2212, 2017 | 148 | 2017 |
| Single-stage high-efficiency 48/1 V sigma converter with integrated magnetics MH Ahmed, C Fei, FC Lee, Q Li IEEE Transactions on Industrial Electronics 67 (1), 192-202, 2019 | 133 | 2019 |
| Two-stage 48-V VRM with intermediate bus voltage optimization for data centers MH Ahmed, FC Lee, Q Li IEEE Journal of Emerging and Selected Topics in Power Electronics 9 (1), 702-715, 2020 | 92 | 2020 |
| Low-loss integrated inductor and transformer structure and application in regulated LLC converter for 48-V bus converter MH Ahmed, A Nabih, FC Lee, Q Li IEEE Journal of Emerging and Selected Topics in Power Electronics 8 (1), 589-600, 2019 | 76 | 2019 |
| High-frequency transformer design with high-voltage insulation for modular power conversion from medium-voltage AC to 400-V DC Z Li, YH Hsieh, Q Li, FC Lee, MH Ahmed 2020 IEEE Energy Conversion Congress and Exposition (ECCE), 5053-5060, 2020 | 65 | 2020 |
| High-power density, 900-w llc converters for servers using gan fets: Toward greater efficiency and power density in 48 v to 6\/12 v converters MH Ahmed, MA de Rooij, J Wang IEEE Power Electronics Magazine 6 (1), 40-47, 2019 | 53 | 2019 |
| Transient control and soft start-up for 1-MHz LLC converter with wide input voltage range using simplified optimal trajectory control A Nabih, MH Ahmed, Q Li, FC Lee IEEE Journal of Emerging and Selected Topics in Power Electronics 9 (1), 24-37, 2020 | 52 | 2020 |
| High-efficiency, high-density isolated/regulated 48V bus converter with a novel planar magnetic structure MH Ahmed, A Nabih, FC Lee, Q Li 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 468-475, 2019 | 46 | 2019 |
| Optimal design of megahertz $ LLC $ converter for 48-V bus converter application Y Cai, MH Ahmed, Q Li, FC Lee IEEE Journal of Emerging and Selected Topics in Power Electronics 8 (1), 495-505, 2019 | 39 | 2019 |
| High efficiency two-stage 48V VRM with PCB winding matrix transformer M Ahmed, C Fei, FC Lee, Q Li 2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2016 | 36 | 2016 |
| Optimized design of integrated PCB-winding transformer for MHz LLC converter Y Cai, MH Ahmed, Q Li, FC Lee 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 1452-1458, 2019 | 33 | 2019 |
| Design optimization of unregulated LLC converter with integrated magnetics for two-stage 48V VRM MH Ahmed, FC Lee, Q Li, M de Rooij 2019 IEEE Energy Conversion Congress and Exposition (ECCE), 521-528, 2019 | 31 | 2019 |
| Startup and control of high efficiency 48/1V sigma converter MH Ahmed, C Fei, V Li, FC Lee, Q Li 2017 IEEE Energy Conversion Congress and Exposition (ECCE), 2010-2016, 2017 | 28 | 2017 |
| Wide Voltage Range High-Efficiency Sigma Converter 48V VRM With Integrated Magnetics MH Ahmed, FC Lee, Q Li 2019 IEEE Energy Conversion Congress and Exposition (ECCE), 4701-4707, 2019 | 19 | 2019 |
| Dynamic bus voltage control for light load efficiency improvement of two-stage voltage regulator C Fei, MH Ahmed, FC Lee, Q Li 2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-8, 2016 | 19 | 2016 |
| GaN Based High-Density Unregulated 48 V to x V LLC Converters with??? 98% Efficiency for Future Data Centers MH Ahmed, FC Lee, Q Li, M de Rooij, D Reusch PCIM Europe 2019; International Exhibition and Conference for Power …, 2019 | 18 | 2019 |
| Modeling and control of sigma converter for 48V voltage regulator application V Li, MH Ahmed, Q Li, FC Lee 2018 IEEE Applied Power Electronics Conference and Exposition (APEC), 1199-1204, 2018 | 18 | 2018 |
| ANFIS based MRAS speed estimator for sensorless control of PMSM M Hassan, O Mahgoub, A El Shafei 2013 Brazilian Power Electronics Conference, 828-835, 2013 | 18 | 2013 |
Qiang LiVirginia TechAdresse e-mail validée de vt.edu
