Results 31 to 40 of about 3,524,493 (338)
Supercapacitor assisted LDO (SCALDO) techniquean extra low frequency design approach to high efficiency DC-DC converters and how it compares with the classical switched capacitor converters [PDF]
, 2013 Supercapacitor assisted low dropout regulators (SCALDO) were proposed as an alternative design approach to DC-DC converters, where the supercapacitor circulation frequency (switching frequency) is in the order of few Hz to few 10s of Hz, with an output ...
Kankanamge, Kosala, Kularatna, Nihal
core +3 more sources
Automatika, 2020 A modified multilevel inverter with a configurable level generation is proposed in this paper. The MLI is composed of a modified boost converter at the front end followed by a level generation circuit and a H-bridge configuration. The front-end converter
Jawahar Rahila, M. Santhi
doaj +1 more source
Circuit Configurable Bidirectional DC-DC Converter for Retired Batteries
IEEE Access, 2021 Due to the rapid development and widespread usage of Electric Vehicles (EVs), there will be more and more retired batteries in the future. These retired batteries can be used in energy storage systems to stabilize smart grid operation with high ...
Jenhao Teng +3 more
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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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High Efficiency Cross-Coupled Charge Pump Circuit with Four-Clock Signals [PDF]
, 2018 © Allerton Press, Inc. 2018A fully integrated cross-coupled charge pump circuit for boosting dc-to-dc converter applications with four-clock signals has been proposed. With the new clock scheme, this charge pump eliminates all of the reversion power loss
Cai, Xinglong +3 more
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Memories - Materials, Devices, Circuits and Systems, 2022 This paper discusses the design considerations of Piezoelectric MicroGenerators (PMG) dedicated to powering Industrial Wireless Sensors (IWS). State of the art is initially proposed, and it emerges that it is necessary to consider: the characteristics ...
Alex Mouapi
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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
doaj +1 more source
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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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
core +2 more sources
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
doaj +1 more source