DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Hyungjoo | ko |
dc.contributor.author | Suh, Ji-Hoon | ko |
dc.contributor.author | Yun, Gichan | ko |
dc.contributor.author | Ha, Sohmyung | ko |
dc.contributor.author | Je, Minkyu | ko |
dc.date.accessioned | 2023-03-03T06:02:55Z | - |
dc.date.available | 2023-03-03T06:02:55Z | - |
dc.date.created | 2023-02-24 | - |
dc.date.issued | 2022-11 | - |
dc.identifier.citation | 2022 IEEE Asian Solid-State Circuits Conference, A-SSCC 2022, pp.6 - 8 | - |
dc.identifier.uri | http://hdl.handle.net/10203/305442 | - |
dc.description.abstract | For miniaturization of wearable devices, battery-life extension and even battery-free operation are increasingly demanded. Intra-body-power-transfer (IBPT) has emerged as an alternative solution to energy harvesting [1] and wireless power transfer [2] because it can supply power regardless of the locations of the power source and the wearables on the body [3] -[5]. However, the channel characteristics of the body are prone to vary with environmental changes, making it hard to transfer sufficient power consistently [3]. To address this issue, a system with frequency and power adaptation for node-specific power delivery optimization was proposed [4]. However, it requires RX-to-TX backward data communication, disrupting the power transfer during the communication. Alternatively, a maximum-resonant-power-tracking (MRPT) was proposed. It adaptively changes the carrier frequency (fcarrier) so that the TX output voltage (VTX) is maximized [5]. However, its tuning phase, which is required for every MRPT operation period repeatedly, makes the IBPT discontinuous and inefficient. | - |
dc.language | English | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | An Intra-Body-Power-Transfer System with a PLL-based Continuous Maximum Resonant Power Tracking Loop at TX and 1.8V DC Output Voltage at RX | - |
dc.type | Conference | - |
dc.identifier.scopusid | 2-s2.0-85146596877 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 6 | - |
dc.citation.endingpage | 8 | - |
dc.citation.publicationname | 2022 IEEE Asian Solid-State Circuits Conference, A-SSCC 2022 | - |
dc.identifier.conferencecountry | CH | - |
dc.identifier.conferencelocation | Taipei | - |
dc.identifier.doi | 10.1109/A-SSCC56115.2022.9980614 | - |
dc.contributor.localauthor | Je, Minkyu | - |
dc.contributor.nonIdAuthor | Cho, Hyungjoo | - |
dc.contributor.nonIdAuthor | Suh, Ji-Hoon | - |
dc.contributor.nonIdAuthor | Yun, Gichan | - |
dc.contributor.nonIdAuthor | Ha, Sohmyung | - |
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