Results 21 to 30 of about 7,358,551 (300)
High‐efficiency high step‐up PWM resonant converter
Electronics Letters, 2015 A novel high‐efficiency high step‐up pulse‐width modulation (PWM) resonant converter is proposed. It achieves high‐voltage step‐up by connecting the outputs of the boost converter cell and the isolated single‐ended PWM resonant converter cell in series, and high efficiency by zero current switching for the diode on the secondary side of the transformer
Yaping Cai +3 more
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A family of DC-DC converters deduced from impedance source DC-DC converters for high step-up conversion [PDF]
, 2016 This paper introduces a family of DC-DC converters based on impedance source DC-DC converters. The derived topology is suitable for high voltage step-up ratios.
Li, Fei, Liu, Hongchen, Wheeler, Patrick
core +1 more source
New DC/DC High Step Up Isolated Converter with ZVS [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2014 In this paper we presents a soft switch sepic, flyback converter. At first the converter have hard switching in main switch and completely analysis then added auxiliary circuit for soft switching Auxiliary circuit in the converter is not only soft ...
Ehsan Movahedi +2 more
doaj
A new high step‐up DC power supply with modular switched capacitor cells
IET Power Electronics, 2023 In this paper, a novel high step‐up direct current (DC)‐DC converter, using switched‐capacitor (SC) cells, is proposed. Upon turning a set of switches in this converter on/off, the capacitors are connected to each other in a circuit configuration, and ...
Fahimeh Kord +2 more
doaj +1 more source
Single‐switch coupled‐inductors‐based high step‐up converter with reduced voltage stress
IET Power Electronics, 2023 This paper proposes a non‐isolated DC‐DC high step‐up converter. To achieve a high voltage conversion ratio and overcome the problems related to near unity duty‐cycle of the conventional boost converter in high step‐up applications, coupled‐inductors ...
Siamak Khalili +3 more
doaj +1 more source
An Interleaved Quadratic High Step-Up DC-DC Converter With Coupled Inductor
IEEE Open Journal of Power Electronics, 2021 A new high step-up DC-DC converter for renewable energy applications is proposed in this paper. Employing an interleaved quadratic structure, two two-winding coupled inductors (CIs), and voltage multiplier cells (VMCs), the proposed converter can provide
Ramin Rahimi +3 more
doaj +1 more source
Coupled‐inductor‐based high step‐up DC–DC converter [PDF]
IET Power Electronics, 2019 A novel high step‐up DC–DC converter with coupled inductors has been proposed. The proposed topology includes two coupled inductors, four capacitors, four diodes, and two metal–oxide–semiconductor field‐effect transistors. Two coupled inductors charge in parallel when the switches are on and discharge in series when switches are off.
Reza Ebrahimi +3 more
openaire +1 more source
High Fidelity Tape Transfer Printing Based On Chemically Induced Adhesive Strength Modulation [PDF]
, 2015 Transfer printing, a two-step process (i.e. picking up and printing) for heterogeneous integration, has been widely exploited for the fabrication of functional electronics system.
A Carlson +33 more
core +2 more sources
A high step‐up interleaved boost‐Cuk converter with integrated magnetic coupled inductors
IET Renewable Power Generation, 2022 This paper proposes a high step‐up interleaved boost‐Cuk converter with integrated magnetic coupled inductor that is suitable for photovoltaic systems.
Desheng Rong, Xuanjin Sun, Ning Wang
doaj +1 more source
High step‐up high step‐down bidirectional DC/DC converter
IET Power Electronics, 2017 In this study, a new high step‐up high step‐down bidirectional dc–dc converter is proposed. In the proposed converter, the voltage conversion ratio is increased by using two coupled inductors and switched capacitor circuit in both boost and buck operations.
Babaei, Ebrahim +2 more
openaire +1 more source