Design of a dual-input cross-connected charge pump utilizing scavenged energy

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dc.authorid0000-0002-1290-7975en_US
dc.authorid0000-0002-5928-0807en_US
dc.contributor.authorEguchi, Kei
dc.contributor.authorKozono, Yutaka
dc.contributor.authorIshibashi, Takaaki
dc.date.accessioned2024-07-12T20:58:49Z
dc.date.available2024-07-12T20:58:49Z
dc.date.issued2020en_US
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.description.abstractThis paper presents a novel dual-input cross-connected charge pump utilizing scavenged energy. The proposed converter has two input sources: a battery input and a scavenged energy input. Unlike existing charge pumps, the proposed converter alleviates the energy consumed in a battery source by utilizing the scavenged energy. Therefore, the proposed converter can extend the lifetime of a battery source. Furthermore, the cross-connected structure offers not only higher voltage gain but also faster response speed than existing charge pumps. Through theoretical analysis and simulation program with integrated circuit emphasis (SPICE) simulation, the proposed converter demonstrates high power efficiency and high output voltage, where the proposed converter is compared with series–parallel converter, traditional charge pump, and Fibonacci converter. Concretely, about 90% power efficiency can be achieved by the proposed converter when the output power is 15 ?W, and the settling time is less than 19 ?S when the output load is 500 k . Furthermore, the feasibility of the proposed converter is confirmed by breadboard experiments, where the experimental circuit is built with commercially available ICs.en_US
dc.identifier.citationEguchi, K., Kozono, Y., Ishibashi, T. ve Asadi, F. (2020). Design of a dual-input cross-connected charge pump utilizing scavenged energy. Energy Reports, Elsevier. 6(2), s. 228-234.en_US
dc.identifier.endpage234en_US
dc.identifier.issn2352-4847
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage228en_US
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S235248471930945X
dc.identifier.urihttps://hdl.handle.net/20.500.12415/3231
dc.identifier.volume6en_US
dc.institutionauthorAsadi, Farzin
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofEnergy Reportsen_US
dc.relation.isversionof10.1016/j.egyr.2019.11.067en_US
dc.relation.publicationcategoryUluslararası Hakemli Dergide Makale - Kurum Öğretim Elemanıen_US
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.snmzKY07295
dc.subjectEnergy harvestingen_US
dc.subjectDual inputsen_US
dc.subjectInductor-less convertersen_US
dc.subjectCross-connected structureen_US
dc.subjectCharge pumpen_US
dc.titleDesign of a dual-input cross-connected charge pump utilizing scavenged energyen_US
dc.typeConference Object
dspace.entity.typePublication

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