Results 61 to 70 of about 18,552,898 (302)
Dual transformer LLC Resonant Converter
This paper presents the Inductor- Inductor Capacitor (LLC) resonant converter with series transformers that are connected in series suitable for high input and high output voltage applications. The converter has two transformers connected in series. The leakage inductances are used as LLC circuit, resulting in resonant series inductance circuit while ...
Kavana E, Rudranna Nandihalli
openaire +1 more source
Analysis of LLC Resonant Converter considering effects of parasitic components
Nowadays the trend of power supply market is more inclined to high switching frequency, high efficiency and high power density. To meet this trend, resonant power supply holds more attraction, because it can be operated in high switching frequency with ...
Byoung-Hee Lee +9 more
core +1 more source
Donor–acceptor molecular design and chemical vapor deposition growth enable the two‐dimensional nickel‐tetraaminobenzoquinone films with strong broadband absorption and efficient charge separation. The resulting photodetectors exhibit a structured broadband response with a high responsivity of ∼3.1 A W−1 and a response time of ∼170 µs, which surpasses ...
Yunxu Chen +14 more
wiley +1 more source
Analytic discrete state-space model of LLC resonant converter
The LLC resonant converter has widely been used for having high-frequency soft-switching capability which could lead to high power density power electronic solutions, and higher power conversion efficiency at lower costs.
Elias Yousefi Rezaii, Adriano Carvalho
doaj +1 more source
Stability Analysis and Trigger Control of LLC Resonant Converter for a Wide Operational Range
The gain of a LLC resonant converter can vary with the loads that can be used to improve the efficiency and power density for some special applications, where the maximum gain does not apply at the heaviest loads.
Zhijian Fang +4 more
doaj +1 more source
Mechanochemical functionalization of hexagonal boron nitride with lithium oxalate produces LBNCO (Li2(BN)6C2O4${\mathrm{Li}}_{2}{\operatorname{(}\mathrm{BN})}_{6}{\mathrm{C}}_{2}{\mathrm{O}}_{4}$), a layered, intrinsically lithiated material that combines Li+${\rm Li}^+$ transport with high thermal stability and persistent paramagnetic centers.
Bence G. Márkus +20 more
wiley +1 more source
Analysis and Design considerations of LLC Resonant Converter Including Parasitic Components
Since conventional analysis of LLC resonant converter has a limit to explain a practical operation of LLC Resonant Converter, LLC resonant converter designed by conventional analysis can not regulate output voltage in several conditions.
Moon, Gun- Woo +2 more
core +1 more source
Bilayered PEDOT:PSS–Collagen Scaffolds as Functional Architectures for Tissue Engineering
A bilayered scaffold integrates collagen and PEDOT:PSS as distinct yet interconnected 3D matrices, preserving their fibrillar and conductive characteristics. Spatial compartmentalization enables independent tailoring of each domain while maintaining mechanical stability and compatibility with electrochemical monitoring, providing a multifunctional ...
Rasha Nasser +6 more
wiley +1 more source
LLC Resonant Converter with asymmetric PWM for hold-up time
To narrow down the switching frequency variation range of an LLC resonant converter, asymmetric pulse-width modulation (APWM) of the hold-up time is proposed.
Kim, Bong Chul +2 more
core +1 more source
Generally, the DC-DC converters used in DC fast chargers must cover a wide output voltage with a fixed input voltage, and a single module needs to supply 30-50 kW of power.
Ha-Min Park +5 more
doaj +1 more source

