A Dual-Mode Continuously Scalable-Conversion-Ratio SC Energy Harvesting Interface With SC-Based PFM MPPT and Flying Capacitor Sharing Scheme
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hyunjin | - |
dc.contributor.author | Maeng, Junyoung | - |
dc.contributor.author | Park, Inho | - |
dc.contributor.author | Jeon, Jinwoo | - |
dc.contributor.author | Choi, Yohan | - |
dc.contributor.author | Kim, Chulwoo | - |
dc.date.accessioned | 2022-02-24T05:41:05Z | - |
dc.date.available | 2022-02-24T05:41:05Z | - |
dc.date.created | 2022-02-07 | - |
dc.date.issued | 2021-09 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/136707 | - |
dc.description.abstract | This article proposes a continuously scalable-conversion-ratio (CSCR) switched-capacitor (SC) energy harvesting interface that extracts power from a thermoelectric generator (TEG), regulates a 0.75-V output load, and manages a 1.2-1.45-V battery. The structure employs the proposed CSCR SC converter to improve the power conversion efficiency up to 7.9% higher than that of the conventional converter. Moreover, the structure utilizes a proposed SC-based pulse frequency modulation (PFM) maximum power point tracking (MPPT) method to extract power from a TEG with an MPPT efficiency above 98.15%. In addition, the proposed interface adopts a flying capacitor sharing scheme for the dual-mode operation of the SC interface to increase both the peak end-to-end efficiency and maximum output power. With a 180-nm CMOS process, the proposed interface achieves a peak end-to-end efficiency of 85.4% and maximum output power of 20.8 mW. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | DC BOOST CONVERTER | - |
dc.subject | HIGH-EFFICIENCY | - |
dc.subject | LOW-POWER | - |
dc.subject | MV | - |
dc.subject | STARTUP | - |
dc.subject | SYSTEM | - |
dc.subject | CIRCUIT | - |
dc.subject | DESIGN | - |
dc.subject | INPUT | - |
dc.title | A Dual-Mode Continuously Scalable-Conversion-Ratio SC Energy Harvesting Interface With SC-Based PFM MPPT and Flying Capacitor Sharing Scheme | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Chulwoo | - |
dc.identifier.doi | 10.1109/JSSC.2020.3048481 | - |
dc.identifier.scopusid | 2-s2.0-85099723406 | - |
dc.identifier.wosid | 000690441300012 | - |
dc.identifier.bibliographicCitation | IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.56, no.9, pp.2724 - 2735 | - |
dc.relation.isPartOf | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.citation.title | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.citation.volume | 56 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 2724 | - |
dc.citation.endPage | 2735 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordPlus | DC BOOST CONVERTER | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | LOW-POWER | - |
dc.subject.keywordPlus | MV | - |
dc.subject.keywordPlus | STARTUP | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | CIRCUIT | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | INPUT | - |
dc.subject.keywordAuthor | Maximum power point trackers | - |
dc.subject.keywordAuthor | Batteries | - |
dc.subject.keywordAuthor | Switches | - |
dc.subject.keywordAuthor | Capacitors | - |
dc.subject.keywordAuthor | Power conversion | - |
dc.subject.keywordAuthor | Video recording | - |
dc.subject.keywordAuthor | Power generation | - |
dc.subject.keywordAuthor | Continuously scalable-conversion-ratio (CSCR) | - |
dc.subject.keywordAuthor | dc--dc converter | - |
dc.subject.keywordAuthor | dual-input dual-output | - |
dc.subject.keywordAuthor | energy harvesting (EH) | - |
dc.subject.keywordAuthor | Internet of Things (IoT) | - |
dc.subject.keywordAuthor | maximum power point tracking (MPPT) | - |
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