A Power-Efficient Resonant Current Mode Receiver With Wide Input Range Over Breakdown Voltages Using Automated Maximum Efficiency Control
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Hyun-Su | - |
dc.contributor.author | Ahn, Jisan | - |
dc.contributor.author | Eom, Kyeongho | - |
dc.contributor.author | Jung, Woojoong | - |
dc.contributor.author | Lee, Seung-Ju | - |
dc.contributor.author | Jung, Yeon-Woo | - |
dc.contributor.author | Shin, Se-Un | - |
dc.contributor.author | Lee, Hyung-Min | - |
dc.date.accessioned | 2022-04-18T04:41:48Z | - |
dc.date.available | 2022-04-18T04:41:48Z | - |
dc.date.created | 2022-04-18 | - |
dc.date.issued | 2022-07 | - |
dc.identifier.issn | 0885-8993 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/140255 | - |
dc.description.abstract | This article proposes a series-LC resonant current mode receiver (RCM R-X) for wirelessly powered battery chargers. With a series-LC scheme, the RCM R(X )can operate at higher resonant voltages than transistor breakdown voltages, enabling robust near-field wireless power transfer. In the series-LC RCM R-X, a dual automated maximum efficiency control (AMEC) and a passive zero-current detector (ZCD) adaptively adjust operation states, ensuring nonresidual energy in the R-X LC tank at the end of the charging mode. Moreover, the passive ZCD operation algorithm increases the power delivered to the load or battery by minimizing the idle period between charging and resonant modes. The 180nm standard CMOS chip, which used only 1.8-V transistors, can operate with 6.84x higher resonant voltage up to 12.32 V than the transistor breakdown voltage, 1.8 V, while receiving an input power up to 169 mW, enabling a wide input range over variable coil distances. The proposed system achieves the measured power conversion efficiency up to 84.9% at the input power of 16.8 mW. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | WIRELESS | - |
dc.subject | SYSTEM | - |
dc.subject | MODULATION | - |
dc.subject | RECTIFIER | - |
dc.subject | DEVICE | - |
dc.title | A Power-Efficient Resonant Current Mode Receiver With Wide Input Range Over Breakdown Voltages Using Automated Maximum Efficiency Control | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Hyung-Min | - |
dc.identifier.doi | 10.1109/TPEL.2022.3151427 | - |
dc.identifier.scopusid | 2-s2.0-85124849887 | - |
dc.identifier.wosid | 000773301800103 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON POWER ELECTRONICS, v.37, no.7, pp.8738 - 8750 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.citation.title | IEEE TRANSACTIONS ON POWER ELECTRONICS | - |
dc.citation.volume | 37 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 8738 | - |
dc.citation.endPage | 8750 | - |
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 | WIRELESS | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | MODULATION | - |
dc.subject.keywordPlus | RECTIFIER | - |
dc.subject.keywordPlus | DEVICE | - |
dc.subject.keywordAuthor | Automated maximum efficiency controller | - |
dc.subject.keywordAuthor | implantable medical devices (IMD) | - |
dc.subject.keywordAuthor | near field | - |
dc.subject.keywordAuthor | nonresidual energy | - |
dc.subject.keywordAuthor | resonant current mode (RCM) | - |
dc.subject.keywordAuthor | series LC | - |
dc.subject.keywordAuthor | transistor breakdown voltage | - |
dc.subject.keywordAuthor | wide input range | - |
dc.subject.keywordAuthor | wireless power transfer (WPT) | - |
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