DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Chul | ko |
dc.contributor.author | Park, Jiwoong | ko |
dc.contributor.author | Ha, Sohmyung | ko |
dc.contributor.author | Akinin, Abraham | ko |
dc.contributor.author | Kubendran, Rajkumar | ko |
dc.contributor.author | Mercier, Patrick P. | ko |
dc.contributor.author | Cauwenberghs, Gert | ko |
dc.date.accessioned | 2020-01-06T05:20:06Z | - |
dc.date.available | 2020-01-06T05:20:06Z | - |
dc.date.created | 2019-11-15 | - |
dc.date.created | 2019-11-15 | - |
dc.date.issued | 2019-12 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS, v.13, no.6, pp.1736 - 1746 | - |
dc.identifier.issn | 1932-4545 | - |
dc.identifier.uri | http://hdl.handle.net/10203/270880 | - |
dc.description.abstract | A miniaturized, fully integrated wireless power receiver system-on-chip with embedded 16-channel electrode array and data transceiver for electrocortical neural recording and stimulation is presented. An H-tree power and signal distribution network throughout the SoC maintains high quality factor up to 11 in the on-chip receiver coil at 144 MHz resonant frequency while rejecting RF interference in sensitive neural interface circuits owing to its perpendicular and equidistant geometry. A multi-mode buck-boost resonant regulating rectifier (<formula><tex>$\text{B}^2 \text{R}^3$</tex></formula>) offers greater than 11-dB input dynamic range in RF reception and less than 1 mV overshoot in transient load regulation. At 10 mm link distance, the 9 <formula><tex>$\text{mm}^2$</tex></formula> neural interface SoC fabricated in a 180 nm silicon-on-insulator (SOI) process attains an overall wireless power transmission system efficiency (WSE) of 3.4% in driving a 160 μW load yielding a WSE figure-of-merit of 131, while maintaining signal integrity in analog recording and wireless data transmission that comprise the on-chip load. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 3 mm x 3 mm Fully Integrated Wireless Power Receiver and Neural Interface System-on-Chip | - |
dc.type | Article | - |
dc.identifier.wosid | 000507321400058 | - |
dc.identifier.scopusid | 2-s2.0-85072952472 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 1736 | - |
dc.citation.endingpage | 1746 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS | - |
dc.identifier.doi | 10.1109/TBCAS.2019.2943506 | - |
dc.contributor.localauthor | Kim, Chul | - |
dc.contributor.nonIdAuthor | Park, Jiwoong | - |
dc.contributor.nonIdAuthor | Ha, Sohmyung | - |
dc.contributor.nonIdAuthor | Akinin, Abraham | - |
dc.contributor.nonIdAuthor | Kubendran, Rajkumar | - |
dc.contributor.nonIdAuthor | Mercier, Patrick P. | - |
dc.contributor.nonIdAuthor | Cauwenberghs, Gert | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Radio frequency | - |
dc.subject.keywordAuthor | System-on-chip | - |
dc.subject.keywordAuthor | Implants | - |
dc.subject.keywordAuthor | Voltage control | - |
dc.subject.keywordAuthor | Q-factor | - |
dc.subject.keywordAuthor | Wireless communication | - |
dc.subject.keywordAuthor | Electromagnetic interference | - |
dc.subject.keywordAuthor | Adaptive mode switching | - |
dc.subject.keywordAuthor | brain-computer interface (BCI) | - |
dc.subject.keywordAuthor | electrocorticography (ECoG) | - |
dc.subject.keywordAuthor | H-tree distribution | - |
dc.subject.keywordAuthor | mm-sized implant | - |
dc.subject.keywordAuthor | on-chip coil | - |
dc.subject.keywordAuthor | regulating rectifier | - |
dc.subject.keywordAuthor | wireless power transmission (WPT) | - |
dc.subject.keywordPlus | TRANSMISSION | - |
dc.subject.keywordPlus | DESIGN | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.