Analysis of CLL voltage-output resonant converters using describing functions [PDF]
, 2008 A new ac equivalent circuit for the CLL voltage output resonant converter is presented, that offers improved accuracy compared with traditional FMA-based techniques.
Bingham, Chris +4 more
core +1 more source
Stability Analysis and Trigger Control of LLC Resonant Converter for a Wide Operational Range
Energies, 2017 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
Hybrid LLC Converter with Wide Range of Zero-Voltage Switching and Wide Input Voltage Operation
Applied Sciences, 2020 A new hybrid inductor-inductor-capacitor (LLC) converter is investigated to have wide voltage input operation capability and zero-voltage turn-on characteristics. The presented circuit topology can be applied for consumer power units without power factor
Bor-Ren Lin, Kun-Yi Chen
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Analysis and Design of Three-Phase LLC Resonant Converter with Matrix Transformers
Energies, 2022 This study presents the topology of a three-phase LLC resonant converter with matrix transformers. The three-phase LLC resonant converter has the advantages of conventional LLC resonant converters, including zero-voltage switching at the primary side ...
Jing-Yuan Lin +3 more
doaj +1 more source
A new concept of two-stage multi-element resonant-/cyclo-converter for two-phase IM/SM motor [PDF]
, 2013 The paper deals with a new concept of power electronic two-phase system with two-stage DC/AC/AC converter and two-phase IM/PMSM motor. The proposed system consisting of two-stage converter comprises: input resonant boost converter with AC output, two ...
Abdalmula, Mahmud Ali Rzig
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Hybrid Control Method of Full-Bridge LLC Resonant Converter Based on Electric Vehicle
IEEE AccessThe high charging efficiency of LLC resonant converters over a very wide range of load conditions in electric vehicle charging systems has long been a research hotspot.
Yuntao Yue +4 more
semanticscholar +1 more source
Amyloidogenic Peptide Fragments Designed From Bacterial Collagen‐like Proteins Form Hydrogel
Advanced Functional Materials, EarlyView.This study identified amyloidogenic sequence motifs in bacterial collagen‐like proteins and exploited these to design peptides that self‐assemble into β‐sheet fibers and form hydrogels. One hydrogel supported healthy fibroblast growth, showing promise for biocompatible materials. Our work demonstrates that bacterial sequences can be harnessed to create
Vamika Sagar +5 more
wiley +1 more source
IEEE AccessAiming at the problems of excessive fluctuation and long adjustment time when LLC resonant converter encounters load mutation in traditional control strategy, which seriously affects the normal use, an improved self-disturbance control strategy based on ...
Liwen Ji +5 more
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A single‐stage bridgeless LLC resonant converter with constant frequency control based LED driver
IET Power Electronics, 2021 In this article, a single‐stage bridgeless LLC resonant converter with a constant frequency control method is proposed for a high‐brightness light‐emitting diode (LED) driver. LED strings require drivers with high power density and high efficiency.
Jianguang Ma, Ying Sun, Liang Hu
doaj +1 more source
Digital control implementation to reduce the cost and improve the performance of the control stage of an industrial switch-mode power supply [PDF]
, 2011 Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works ...
Alou, Pedro +8 more
core +2 more sources