A planar omnidirectional wireless power transfer platform for portable devices
Recently, omnidirectional wireless power transfer (WPT) has gained extensive attention
globally. However, it is difficult to integrate such system with common home furniture for its …
globally. However, it is difficult to integrate such system with common home furniture for its …
Multiphase Half-Bridge Current-Doubler Rectifier: A 93.1%-Efficiency Single-Stage 48V Voltage Regulator with 1.04 kW/in3 power density
High-efficiency, high-power-density 48V voltage regulator modules (VRMs) are crucial and
challenging for 48V data center power architecture. In this paper, the design of the …
challenging for 48V data center power architecture. In this paper, the design of the …
Design and qualification of a 100-kW three-phase SiC-based generator rectifier unit rated for 50 000-ft altitude
Featuring higher blocking voltage, smaller parasitic elements, faster-switching speed, and a
more compact package, wide bandgap (WBG) semiconductor devices like silicon carbide …
more compact package, wide bandgap (WBG) semiconductor devices like silicon carbide …
Design of a Flying-Capacitor-Based Voltage Divider LLC Resonant Converter for USB-C PD Charger in Aircraft Applications
Portable electronic devices have grown dramatically at an incredible speed and include
many new and sophisticated functions. Thanks to the advent of universal serial bus (USB) …
many new and sophisticated functions. Thanks to the advent of universal serial bus (USB) …
A fast non-iterative design approach of one-turn inductor with significant AC flux using commercially available components
The resonant inductor in a high-frequency converter features small inductance with a high
current ripple. A design methodology is introduced to select a minimum core volume and an …
current ripple. A design methodology is introduced to select a minimum core volume and an …
A Converter Based Switching Loss Measurement Method for WBG Device
With the advent of WBG device like GaN and SiC, frequency has been pushed to very high
in order to achieve the higher power density. Consequently, switching loss becomes a large …
in order to achieve the higher power density. Consequently, switching loss becomes a large …
Design of a wide-input-voltage PCB-embedded transformer based active-clamp flyback converter considering permeability degradation
Today, high power density, high efficiency, and wide-input-voltage operation are becoming
increasingly important in power electronics for automotive applications. Active-clamp flyback …
increasingly important in power electronics for automotive applications. Active-clamp flyback …
Diamond-window resonant inductor with significant ac flux
Resonant inductor with significant ac flux at MHz switching frequency is challenging
because of high core loss and winding loss due to skin and proximity effect. Air gap brings in …
because of high core loss and winding loss due to skin and proximity effect. Air gap brings in …
Design of Series-Resonator Buck Converter with Minimal Circulating Energy
A Series-Resonator Buck (SRB) converter is realized by adding a resonant tank in series
with the series-capacitor Cs in a Series-Capacitor Buck converter. Its steady-state operation …
with the series-capacitor Cs in a Series-Capacitor Buck converter. Its steady-state operation …
Research on Gas Multi-indicator Warning Method of Coal Mine Working Face Based on MOA-Transformer
H Yang, J Wang, H Zhang - ACS omega, 2024 - ACS Publications
The gas emission from the coal mine working face is influenced by multiple factors, resulting
in the real-time value, fluctuation, and trend changes of gas concentration being relatively …
in the real-time value, fluctuation, and trend changes of gas concentration being relatively …