100 kHz large-signal bandwidth GAN-based 10 kVA class-d power amplifier with 4.8 Mhz switching frequency

PS Niklaus, JW Kolar, D Bortis - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
Power amplifiers (PAs) are widely used, for example, to emulate the behavior of the power
grid or electric machines under critical operating conditions, to measure the impedance of …

Design considerations for 48-V VRM: Architecture, magnetics, and performance tradeoffs

M Chen, S Jiang, JA Cobos… - 2023 Fourth International …, 2023 - ieeexplore.ieee.org
The energy demand of future computing gives rise to new challenges in high current voltage
regulator modules (VRMs). This paper reviews the recent development in architecture and …

A regulated cascaded hybrid switched-capacitor converter with soft-charging and zero voltage switching for 48-to-12-V applications

T Ge, Y Zhu… - 2023 IEEE Applied Power …, 2023 - ieeexplore.ieee.org
The cascaded resonant switched-capacitor converter is an energy-efficient and power-
dense solution to unregulated 48-to-12-V power conversion. This work explores approaches …

Balancing Flying Capacitor Multilevel Converters With Coupled Inductors: Multi-Resonant Dynamics

DH Zhou, M Chen - IEEE Transactions on Power Electronics, 2025 - ieeexplore.ieee.org
This paper investigates dynamic balancing of flying capacitor multilevel (FCML) converters
with coupled inductors. Coupled inductors help to reduce the ripple current, accelerate …

Balancing Multiphase FCML Converters with Coupled Inductors: Modeling, Analysis, Limitations

DH Zhou, J Čeliković, D Maksimović… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper investigates the modeling, analysis, and design methods for passively balancing
flying capacitor multilevel (FCML) converters using coupled inductors. Coupled inductors …

Bidirectional Chopper with Single-Cell Auxiliary Full-Bridge Converter for Onboard Battery Energy Storage System

GAM Nasution, M Matsumoto… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper focuses on a bidirectional chopper with an auxiliary converter for onboard battery
energy storage systems (BESSs). The auxiliary converter is made of single-phase full-bridge …

AC Component-Based Control and Phase Shift Applications on Bidirectional Chopper with Auxiliary Full-Bridge Converter

GAM Nasution, M Hagiwara - IEEE Transactions on Power …, 2024 - ieeexplore.ieee.org
This article proposes the supplementary application of ac component-based control to a
bidirectional chopper with an auxiliary converter when the dc current flowing in the chopper …

[图书][B] Hybrid Switched-Capacitor Converter Design: State-Space Dynamical Modeling and Passive Device Characterization

N Brooks - 2023 - search.proquest.com
Power electronics design best configures available electrical devices—transistors, inductors,
and capacitors—to realize a theoretical power conversion function in the smallest, lightest …

Multi-Resonant Dynamics and Voltage Balancing of Multiphase Coupled Inductor FCML Converters

DH Zhou, Y Elasser, M Chen - 2023 IEEE Energy Conversion …, 2023 - ieeexplore.ieee.org
This paper systematically investigates coupled inductor balancing of flying capacitor
multilevel (FCML) converters. Coupled inductors synergize with FCML converters by …

Feedback Modelling of Passively Balanced Flying Capacitor Multilevel Converters

DH Zhou, M Chen - 2024 IEEE Applied Power Electronics …, 2024 - ieeexplore.ieee.org
This work demystifies the fundamental principles of passive balancing of flying capacitor
multilevel (FCML) converters by develo** a feedback modelling method that is applied to …