Results 31 to 40 of about 7,033 (293)
High-Efficiency Dual-Band Rectifier with Extended Dynamic Frequency Ranges based on Independent Dual-Band Impedance Control [PDF]
Journal of Electromagnetic Engineering and ScienceThis study presents a high-efficiency dual-band rectifier with an extended frequency range. The proposed rectifier comprises a voltage doubler with shunt capacitors and an independent dual-band impedance control network (IDICN). The proposed IDICN, which
Yeonsoo Kim, Bitchan Kim, Juntaek Oh
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Scientific Reports, 2021 Generally, a conventional voltage doubler circuit possesses a large variation of its input impedance over the bandwidth, which results in limited bandwidth and low RF-dc conversion efficiency.
Babita Gyawali +4 more
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The Scientific World Journal, 2013 This paper presents comparison between phase-shift full-bridge converters with noncoupled and coupled current-doubler rectifier. In high current capability and high step-down voltage conversion, a phase-shift full-bridge converter with a conventional ...
Cheng-Tao Tsai +2 more
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A robust high-efficiency cross-coupled charge pump circuit without blocking transistors [PDF]
, 2018 This document is the Accepted Manuscript version of the following article: Minglin Ma, Xinglong Cai, Yichuang Sun, and Nike George, ‘A robust high-efficiency cross-coupled charge pump circuit without blocking transistors’, Analog Integrated Circuits and ...
Cai, Xinglong +3 more
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IEEE Access, 2019 This paper proposes a high step-up low-ripple dc-dc converter for sustainable energy conversion. A high step-up voltage gain is obtained with an input-current doubler and a switched-capacitor circuit rather than having to use a transformer with a high ...
Tao Zeng, Zhen Wu, Liangzong He
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Analysis of voltage doubler ZVS converter
Electronics Letters, 2008 A novel zero voltage switching (ZVS) isolated converter is presented. The output voltage doubler is used on the output side to achieve the boost type of voltage conversion ratio. Active-clamping technique is adopted to realise the ZVS turn-on of all switches.
B.-R. Lin, J.-J. Chen
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A comparison of AC/DC piezoelectric transformer converters with current doubler and voltage doubler rectifiers [PDF]
IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC '03., 2004 The objective of this study was to develop recommendations for an optimal design of PT AC/DC converters. The paper presents a comprehensive comparison of the two commonly used rectifier topologies in a piezoelectric transformer (PT) based power converters: current doubler and voltage doubler rectifiers.
G. Ivensky, S. Bronstein, S. Ben-Yaakov
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Novel Phase-Shifted Full-Bridge Converter Employing Voltage-Doubler Inductor for High-Power Electric Vehicles [PDF]
E3S Web of ConferencesHighly efficient high potential energy conversion is designs are necessary to the developing high potential and high energy consuming electric vehicle (EV) applications.
M G Nitheeskumar +5 more
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Embedded 5V-to-3.3V Voltage Regulator for Supplying Digital ICs in 3.3V CMOS Technology [PDF]
, 1998 A fully integrated 5 V-to-3.3 V supply voltage regulator for application in digital IC's has been designed in a 3.3 V 0.5 μm CMOS process. The regulator is able to deliver peak current transients of 300 mA, while the output voltage remains within a ...
Besten, Gerrit W. den, Nauta, Bram
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A Self-Powered VDJT AC–DC Conversion Circuit for Piezoelectric Energy Harvesting Systems
Designs, 2023 A comprehensive model for micro-powered piezoelectric generator (PG), analysis of operation, and control of voltage doubler joule thief (VDJT) circuit to find the piezoelectric devices (PD’s) optimum functioning points are discussed in the present ...
Muhammad Kamran +4 more
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