Current status and future trends of GaN HEMTs in electrified transportation

N Keshmiri, D Wang, B Agrawal, R Hou… - IEEE Access, 2020 - ieeexplore.ieee.org
Gallium Nitride High Electron Mobility Transistors (GaN HEMTs) enable higher efficiency,
higher power density, and smaller passive components resulting in lighter, smaller and more …

A review on recent effort of conductive EMI suppression methods in high‐frequency power converters

S Xu, S Xu, D Xu, Q Qian, W Sun, J Zhu - IET Power Electronics, 2022 - Wiley Online Library
High‐frequency power converters with high switching frequency and compact layout are
characterised by high power density and high efficiency, which is superior to conventional …

Monolithic integration of a 5-MHz GaN half-bridge in a 200-V GaN-on-SOI process: Programmable dv/dt control and floating high-voltage level-shifter

WL Jiang, SK Murray, MS Zaman… - 2021 IEEE applied …, 2021 - ieeexplore.ieee.org
This paper presents key building blocks of a monolithic GaN half-bridge solution: 1) a binary-
weighted digitally-controlled segmented gate-driver, offering slew-rate control; 2) a high …

Sequence prediction for SiC MOSFET active gate driving with a recurrent neural network

L Yang, Y Liu, W Yu, I Husain - IEEE Open Journal of Industry …, 2023 - ieeexplore.ieee.org
This article develops a recurrent neural network (RNN) with an encoder–decoder structure
to predict the driving sequence of SiC MOSFET active gate drivers (AGDs). With a set of …

An optimization method of a digital active gate driver under continuous switching operation being capable of suppressing surge voltage and power loss in PWM …

D Yamaguchi, YS Cheng, T Mannen… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article proposes a new optimization method and its platform for automatically adjusting
the control parameters of a digital active gate driver while operating a pulse-width …

Dynamic dv/dt Control Strategy of SiC MOSFET for Switching Loss Reduction in the Operational Power Range

Z Wu, H Jiang, Z Zheng, X Qi, H Mao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
For silicon carbide power mosfet s, high dv/dt in switching may bring about a high level of
electromagnetic interference. This letter shows that the dv/dt rate decreases at lower load …

Active gate driver and management of the switching speed of GaN transistors during turn-on and turn-off

ML Beye, T Wickramasinghe, JF Mogniotte, LV Phung… - Electronics, 2021 - mdpi.com
The paper investigates the management of drain voltage and current slew rates (ie, dv/dt
and di/dt) of high-speed GaN-based power switches during the transitions. An active gate …

A 10MHz GaN driver with gate ringing suppression and active bootstrap control

ST Li, PY Wang, CJ Chen… - 2019 IEEE Workshop on …, 2019 - ieeexplore.ieee.org
Targeting on gate ringing suppression in gallium nitride (GaN) dc-dc converter. This paper
presents a 10MHz switching frequency gate driver for GaN-based buck converter which …

Sub-Nanosecond Delay CMOS Active Gate Driver for Closed-Loop Control of GaN Transistors

P Bau, M Cousineau, B Cougo… - … Devices and ICs …, 2019 - ieeexplore.ieee.org
This paper presents an AGD (active gate driver) implemented with a low voltage CMOS
technology to control the dv/dt sequence of low voltage (100V) and high voltage (650V) GaN …

Investigation on the switching waveforms of GaN power devices to gate current profiles

MV Quitadamo, E Raviola, F Fiori - … International Conference on …, 2019 - ieeexplore.ieee.org
The extended use of Gallium Nitride (GaN) transistors in power applications, such as
automotive, industrial and power distribution, leads practitioners and researchers to a review …