The Influence of ZnO Layer Thickness on the Performance and Electrical Bias Stress Instality in ZnO Thin Film Transistors [PDF]
, 2020 University of Buea supported the first author during the writing of this manuscript Open access articleThin Film Transistors (TFTs) are the active elements for future large area electronic applications, in which low cost, low temperature processes and
Cross, R. B. M. +2 more
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LLC LED Driver with Current-Sharing Capacitor Having Low Voltage Stress
Energies, 2020 In this paper, an LLC light-emitting diode (LLC LED) driver based on the current-sharing capacitor is presented. In the proposed LED driver, the LLC resonant converter is used to step down the high input voltage, to provide galvanic isolation, to offer a
Wen-Zhuang Jiang +2 more
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Presentation, Analysis and Comparison of New Single-Switch High Step-up dc-dc Converters with Low Voltage Stress on the switch [PDF]
مجله مدل سازی در مهندسی, 2019 The conventional boost and buck boost converter have low voltage gain. The voltage gain of the conventional converters is limited considering the issues such as parasitic resistance and because of this issues, high step up dc-dc converter must be used ...
mohammad reza banaei +1 more
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Power loss investigation in HVDC for cascaded H-bridge multilevel inverters (CHB-MLI) [PDF]
, 2015 In the last decade, the use of voltage-source multilevel inverters in industrial and utility power applications has been increased significantly mainly due to the many advantages of multilevel inverters, compared to conventional two level inverters ...
Alamri, B, Darwish, M
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Design of low stress and high efficiency asymmetric half-bridge converter
Dianzi Jishu Yingyong, 2018 Asymmetrical half bridge converter has problems that wide power output efficiency is not ideal, the voltage and current stress is large, and rectifier diode has voltage ringing problem. So a low stress and high efficiency asymmetric half-bridge converter
Yao Yueqin, Lu Zhengkai
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Precise modelling of switching and conduction losses in cascaded h-bridge multilevel inverters [PDF]
, 2014 Nowadays, voltage source multilevel inverters are being used extensively in industry due to its many advantages, compared to conventional two level inverters, such as higher output voltage at low switching frequency, low voltage stress(dv/dt), lower ...
Alamri, B, Darwish, M
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A Four-Phase High Voltage Conversion Ratio Bidirectional DC-DC Converter for Battery Applications
Energies, 2015 This study presents a four-phase interleaved high voltage conversion ratio bidirectional DC-DC converter circuit based on coupled inductors and switched capacitors, which can eliminate the defects of conventional high voltage conversion ratio ...
Li-Kun Xue +4 more
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High Step-Up Interleaved DC/DC Converter Using VM Cell for PV Applications [PDF]
Iranian Journal of Electrical and Electronic Engineering, 2022 This work proposes a high step-up interleaved dc/dc topology utilizing a VM (voltage multiplier) cell suitable for PV applications. The VM cells D/C (Diode/Cap.) are cascaded among the phases to approach a high voltage gain.
Amir Gallaj +2 more
doaj
Energies, 2020 In the current era, the desire for high boost DC-to-DC converter development has increased. Notably, there has been voltage gain improvement without adding extra power switches, and a large number of passive components have advanced. Magnetically coupled
M. Karthikeyan +6 more
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High Efficient and High Step-Up Dual Switches Converter Based on Three Coupled Inductors [PDF]
International Journal of Industrial Electronics, Control and Optimization, 2018 This paper proposes a novel high step-up converter suitable for distributed generation using renewable power sources. The proposed converter includes a dual switches structure, two voltage multiplier cells and a three-windings coupled inductor for ...
Hossein Shojaeian +2 more
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