A Trapezoidal Current Mode to Reduce Peak Current in Near-CRM for Three-Level DC-DC Converter

Z Yao, X He, H Lan, H Yang, Z Xiao… - … on Power Electronics, 2024 - ieeexplore.ieee.org
Triangular current mode (TCM) and near critical conduction mode (near-CRM) are popularly
used in DC-DC converters to achieve zero-voltage switching (ZVS). However, they …

An adaptive synchronous driving phase control method of GaN-based full-bridge 6.78 MHz WPTS

C Zhao, G Xiao, M Wu, L Zhu, H Cui… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The GaN-based active rectifiers have the potential to improve the efficiency of the several
megahertz wireless power transfer system (WPTS). The full-bridge active rectifier can …

Current Ripple Prediction and ZVS-Based Variable Switching Frequency Control for Interleaved Multiphase Three-Level DC-DC Converter

Z Yao, X He, Z Xiao, F Deng, C Dai… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
For high-power applications, the interleaved three-level DC-DC converter is a preferred
topology to meet high voltage and high current demands. However, due to the coupling …

Optically-Triggered Adaptive Zero-Voltage-Switching: Method and Response Analysis

B Hu, Y Jiang, L Shillaber, H Wang… - 2023 IEEE Energy …, 2023 - ieeexplore.ieee.org
Switching loss of power semiconductor devices can be more considerable under multi-
device-in-parallel packaging and high switching frequency operation. Zero-voltage …

A Novel Trapezoidal Current Mode for Realizing Zero-Voltage Switching in Three-Level DC-DC Converters

Z Yao, X He, Z Xiao, F Deng, W Chen… - 2024 IEEE 10th …, 2024 - ieeexplore.ieee.org
Triangular current mode (TCM) or near critical conduction mode (near-CRM) is popularly
used in DC-DC converters to achieve zero-voltage switching (ZVS). However, it faces the …

Adaptive Dead Time Control for GaN HEMTs Based on a Time-Discrete Extremum-Seeking System

T Fink, D Koch, I Kallfass - CIPS 2024; 13th International …, 2024 - ieeexplore.ieee.org
Resonant switching operation of power semiconductors has become more and more critical
in order to increase the efficiency of power electronics. This paper presents a robust method …

Soft Switching Control and Loss Analysis for High Frequency Power Converters

Y Jiang - 2024 - repository.cam.ac.uk
Efficiency and power density stand as pivotal considerations in the realm of power
converters, driving the momentum towards sustained electrification for the realization of a …