Results 41 to 50 of about 5,767 (214)
Extension of Zero Voltage Switching Capability for CLLC Resonant Converter
TheCLLC resonant converter has been widely used to obtaina high power conversion efficiency with sinusoidal current waveforms and a soft switching capability. However, it has a limited voltage gain range according to the input voltage variation.
HwaPyeong Park +3 more
doaj +1 more source
All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species
A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao +8 more
wiley +1 more source
As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor +3 more
wiley +1 more source
ZVS based on dead-time analysis of three port half bridge converters [PDF]
In this research, the zero-voltage switching (ZVS) of the GaN FETs-based high frequency three-port half-bridge converter (TPHBC), which is capable of interfacing a renewable energy source, an energy storage and a load is discussed.
Manh Linh Nguyen +5 more
core +1 more source
Dual Active Bridge Converter With Variable Switching Frequency Modulation to Maintain ZVS [PDF]
A variable switching frequency modulation for the Dual Active Bridge (DAB) converter is proposed in this paper. With this variable switching frequency modulation, the DAB converter can be operated in the ZVS-beneficial operational modes without the ...
Lyu, Dingsihao +4 more
core +1 more source
The Input-serial-output-parallel (ISOP) dual-active-bridge (DAB) converter is an attractive solution to be used as a DC transformer (DCT) in the DC power distribution system.
Xiaoying Chen, Jingtao Xu, Guo Xu
doaj +1 more source
Upcycling Solar Glass Into Ce‐Doped Oxyfluorides: Spectroscopic and Crystallization Properties
ABSTRACT Oxyfluorides containing up to 75 wt% of recycled glass from end‐of‐life solar panels have been investigated. Reduced processing temperature and high transparency have shown that the material has potential for optical applications. In this work, cerium‐doped samples were investigated. Spectroscopic study reveals the presence of Ce3+${\rm Ce}^{3+
Marcos Paulo Belançon +11 more
wiley +1 more source
Magnetic components are important parts of the phase shifted full bridge (PSFB) converter. During the dead-time of switches located in the same leg, the converter can achieve zero-voltage-switching (ZVS) by using the energies stored in magnetic ...
Lei Zhao +3 more
doaj +1 more source
Impact of QSW‐ZVS on Input EMI Filter Design in DC‐DC Converters
This paper analyzes the impact of quasi‐square wave zero voltage switching (QSW‐ZVS) on passive EMI filter design for DC‐DC buck converters. The extra element theorem (EET) is used to derive the design quantities that ensure converter performance is not altered, and the resulting damping element values are compared with those of traditional converters.
Silvia Simone +3 more
wiley +1 more source
The critical conduction mode (CRM) based totem-pole power factor correction (PFC) rectifier has gradually become the primary choice for high efficiency and high-power density AC/DC applications.
Zixuan Li +6 more
doaj +1 more source

