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liu dawei
liu dawei
Verified email at bristol.ac.uk
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Year
A 6.7-GHz active gate driver for GaN FETs to combat overshoot, ringing, and EMI
HCP Dymond, J Wang, D Liu, JJO Dalton, N McNeill, D Pamunuwa, ...
IEEE Transactions on Power Electronics 33 (1), 581-594, 2017
1842017
Multi-level active gate driver for SiC MOSFETs
HCP Dymond, D Liu, J Wang, JJO Dalton, BH Stark
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 5107-5112, 2017
582017
Design of 370-ps delay floating-voltage level shifters with 30-V/ns power supply slew tolerance
D Liu, SJ Hollis, HCP Dymond, N McNeill, BH Stark
IEEE Transactions on Circuits and Systems II: Express Briefs 63 (7), 688-692, 2016
482016
A new design technique for sub-nanosecond delay and 200 V/ns power supply slew-tolerant floating voltage level shifters for GaN SMPS
D Liu, SJ Hollis, BH Stark
IEEE Transactions on Circuits and Systems I: Regular Papers 66 (3), 1280-1290, 2018
442018
Infinity sensor: Temperature sensing in GaN power devices using peak di/dt
J Wang, MH Hedayati, D Liu, SE Adami, HCP Dymond, JJO Dalton, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 884-890, 2018
422018
Crosstalk suppression in a 650-V GaN FET bridgeleg converter using 6.7-GHz active gate driver
J Wang, D Liu, HCP Dymond, JJO Dalton, BH Stark
2017 IEEE Energy Conversion Congress and Exposition (ECCE), 1955-1960, 2017
342017
Reduction of oscillations in a GaN bridge leg using active gate driving with sub-ns resolution, arbitrary gate-resistance patterns
HCP Dymond, D Liu, J Wang, JJO Dalton, N McNeill, D Pamunuwa, ...
2016 IEEE Energy Conversion Congress and Exposition (ECCE), 1-6, 2016
232016
Shaping switching waveforms in a 650 V GaN FET bridge-leg using 6.7 GHz active gate drivers
JJO Dalton, J Wang, HCP Dymond, D Liu, D Pamunuwa, BH Stark, ...
2017 IEEE Applied Power Electronics Conference and Exposition (APEC), 1983-1989, 2017
222017
Full custom design of an arbitrary waveform gate driver with 10-GHz waypoint rates for GaN FETs
D Liu, HCP Dymond, SJ Hollis, J Wang, N McNeill, D Pamunuwa, ...
IEEE Transactions on Power Electronics 36 (7), 8267-8279, 2020
212020
Stretching in time of GaN active gate driving profiles to adapt to changing load current
JJO Dalton, HCP Dymond, J Wang, MH Hedayati, D Liu, D Drury, ...
2018 IEEE Energy Conversion Congress and Exposition (ECCE), 3497-3502, 2018
182018
Building blocks for future dual-channel GaN gate drivers: Arbitrary waveform driver, bootstrap voltage supply, and level shifter
D Liu, HCP Dymond, J Wang, BH Stark, SJ Hollis
2019 31st International Symposium on Power Semiconductor Devices and ICs …, 2019
122019
A new circuit topology for floating high voltage level shifters
D Liu, SJ Hollis, BH Stark
2014 10th Conference on Ph. D. Research in Microelectronics and Electronics …, 2014
112014
Overtemperature Protection Circuit for GaN Devices Using a di/dt Sensor
MH Hedayati, J Wang, HCP Dymond, D Liu, BH Stark
IEEE Transactions on Power Electronics 36 (7), 7417-7428, 2020
82020
Fast temperature sensing for GaN power devices using E-field probes
MH Hedayati, HCP Dymond, D Liu, BH Stark
2020 IEEE 21st Workshop on Control and Modeling for Power Electronics …, 2020
52020
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