Achieving efficiencies exceeding 99% in a super-junction 5-kW DC–DC converter power stage through the use of an energy recovery snubber and dead-time optimization AN Hopkins, P Proynov, N McNeill, BH Stark, PH Mellor IEEE Transactions on Power Electronics 33 (9), 7510-7520, 2017 | 17 | 2017 |
Figure of merit for selecting super-junction MOSFETs in high efficiency voltage source converters A Hopkins, N McNeill, P Anthony, P Mellor 2015 IEEE Energy Conversion Congress and Exposition (ECCE), 3788-3793, 2015 | 12 | 2015 |
An accurate and flexible calorimeter topology for power electronic system loss measurement N Simpson, AN Hopkins 2017 IEEE International Electric Machines and Drives Conference (IEMDC), 1-6, 2017 | 11 | 2017 |
High efficiency bidirectional 5kW DC-DC converter with super-junction MOSFETs for electric vehicle super-capacitor systems A Hopkins, N McNeill, P Anthony, P Mellor 2015 IEEE Energy Conversion Congress and Exposition (ECCE), 4632-4639, 2015 | 9 | 2015 |
Design and thermal analysis of a rotating transformer J Godbehere, A Hopkins, X Yuan 2019 IEEE International Electric Machines & Drives Conference (IEMDC), 2144-2151, 2019 | 8 | 2019 |
DC-link Capacitor Reduction in Low Voltage and High Power Integrated Modular Motor Drives A Hopkins, B Hopfensperger, P Mellor 2019 IEEE Energy Conversion Congress and Exposition (ECCE), 3208-3214, 2019 | 7 | 2019 |
Drain current injection circuitry for enabling the use of super-junction MOSFETs in a 5kW bidirectional DC-DC converter A Hopkins, N McNeill, PH Mellor IET Digital Library, 2016 | 5 | 2016 |
Auxiliary resonant source charge extraction circuitry for enabling the use of super junction MOSFETs in high efficiency DC-DC converters AN Hopkins, N Simpson, N McNeill 2019 IEEE Applied Power Electronics Conference and Exposition (APEC), 2159-2166, 2019 | 4 | 2019 |
Deploying SiC BJTs in an 800-V switched-mode power supply for hybrid & electric vehicles A Hopkins, N McNeill, WD Drury, A Atkins 2017 IEEE 26th International Symposium on Industrial Electronics (ISIE …, 2017 | 4 | 2017 |
High current interleaved power converter for metal processing applications AN Hopkins, N McNeill, D Grant 7th IET International Conference on Power Electronics, Machines and Drives …, 2014 | 2 | 2014 |
Low Temperature Loss-Analysis of SiC MOSFETs for Integrated Motor Drive Applications A Cameron, A Hopkins, N Simpson, P Mellor 2023 IEEE Energy Conversion Congress and Exposition (ECCE), 2160-2167, 2023 | 1 | 2023 |
Simplified Motorette Test Evaluation of AC Loss in Motor Windings D North, A Hopkins, N Simpson, P Mellor 2023 IEEE Energy Conversion Congress and Exposition (ECCE), 4620-4627, 2023 | 1 | 2023 |
Unclamped inductive stressing of GaN and SiC Cascode power devices to failure at elevated temperatures Y Gunaydin, S Jahdi, X Yuan, R Yu, C Shen, SP Munagala, A Hopkins, ... Microelectronics Reliability 138, 114711, 2022 | 1 | 2022 |
FEM-based analysis of avalanche ruggedness of high voltage SiC Merged-PiN-Schottky and Junction-Barrier-Schottky diodes C Shen, R Yu, S Jahdi, P Mellor, SP Munagala, A Hopkins, N Simpson, ... Microelectronics Reliability 138, 114686, 2022 | 1 | 2022 |
Computationally efficient virtual prototyping and 3D loss calculations for magnetic components A Hopkins, V Blakaj, P Evans, N Simpson IET Digital Library, 2022 | 1 | 2022 |
Investigation of Shifted PWM Methods for a Dual Three-Phase System to Reduce Capacitor RMS Current B Hopfensperger, A Daubner, F Herrmann, A Hopkins, P Mellor PCIM Europe digital days 2020; International Exhibition and Conference for …, 2020 | 1 | 2020 |
Sub‐assembly experiments to determine PWM supply‐induced losses in electric machines J Godbehere, A Hopkins, D Drury, P Mellor The Journal of Engineering 2019 (17), 4195-4199, 2019 | 1 | 2019 |
Ancillary techniques for enabling high efficiency power conversion with super junction MOSFETs AN Hopkins University of Bristol, 2018 | 1 | 2018 |
Fundamental Comparison of Efficiencies of Voltage Source Converter Phase-Leg Configurations with Super-Junction MOSFETs N McNeill, A Hopkins, B Williams 2022 IEEE 1st Industrial Electronics Society Annual On-Line Conference …, 2022 | | 2022 |
Gate driver power supply arrangement for cascode‐connected super‐junction MOSFETs in a bridge‐leg N McNeill, A Hopkins, BW Williams Electronics Letters 58 (25), 988-990, 2022 | | 2022 |