A bidirectional GaN-based CLLC converter for plug-in electric vehicles on-board chargers

AM Ammar, K Ali, DJ Rogers - IECON 2020 The 46th Annual …, 2020 - ieeexplore.ieee.org
This paper presents a bidirectional CLLC converter solution for the dc-dc stage in plug-in
electric vehicle (PEV) on-board battery chargers. The proposed architecture allows the …

Integrated inductor design for a highly compact embedded battery charger

BN Sanusi, Z Ouyang - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
An integrated inductor for a highly compact embedded battery charger is designed in this
article. A zero-voltage switching (ZVS) buck converter is the selected topology to achieve …

Identification of ZVS points and bounded low-loss operating regions in a class-D resonant converter

NJ Dahl, AM Ammar… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article presents an analysis of the different loss modes of the switching devices in a
class-D series resonant converter operating with either fixed dead time or fixed duty cycle. A …

A class-E-based resonant AC-DC converter with inherent PFC capability

H Mahdi, AM Ammar, Y Nour, MAE Andersen - IEEE Access, 2021 - ieeexplore.ieee.org
This paper investigates the use of the class-E inverter for power factor correction (PFC)
applications. Analytical and state-space models are derived showing the class-E inverter's …

Optimal design of high frequency high efficiency and high‐power density DC–DC power module based on GaN

G Liu, H Ouyang, M Xiao - IET Power Electronics, 2023 - Wiley Online Library
This paper develops a railway power module with wide range voltage (dc 60—dc 160 V)
input and constant voltage output (24 V/10 A). The power module adopts a two‐stage …

A 1-MHz resonant LED driver with charge-pump-based power factor correction

AM Ammar, FM Spliid, Y Nour… - IEEE Journal of Emerging …, 2021 - ieeexplore.ieee.org
This article presents the design and implementation of a resonant LED driver. The driver
structure comprises a charge-pump-based power factor correction (PFC) converter and a …

Integrated Inductor for A Highly Compact 2-Phase Interleaving ZVS Buck Converter

BN Sanusi, Z Ouyang - 2022 IEEE Applied Power Electronics …, 2022 - ieeexplore.ieee.org
A new integrated inductor for a 2-phase interleaving buck converter is designed and built in
this work. ZVS is achieved by sizing the inductor based on energy balance and introducing …

Design of a Single Chip, Single Core, ZVS Buck Converter in MHz Domain

BN Sanusi, M Beleggia… - 2021 IEEE 12th Energy …, 2021 - ieeexplore.ieee.org
Venturing into MHz switching frequency promotes the integration of inductive DC-DC
converter into mobile devices. Combining GaN power switch with low-loss ferrite core …

[PDF][PDF] Integrated Inductor Design for A Highly Compact Embedded Battery Charger

AHCEB Charger - orbit.dtu.dk
An integrated inductor for highly compact embedded battery charger is designed in this
work. ZVS Buck converter is the selected topology to achieve high power density. ZVS is …

Bidirectional MHz-switching Multi-cell Converter for Low-voltage Bufferless Power Electronic Transformer (BLPET)

Y Hayashi, H Su, K Takao - 2021 23rd European Conference …, 2021 - ieeexplore.ieee.org
Multicellular buffer-less power electronic transformer (BLPET) has been newly proposed to
develop high power density industrial control transformers. The bidirectional and …