DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jaehyuk | ko |
dc.contributor.author | Lee, Kyoung-Rog | ko |
dc.contributor.author | Ha, Unsoo | ko |
dc.contributor.author | Kim, Ji-Hoon | ko |
dc.contributor.author | Lee, Kwonjoon | ko |
dc.contributor.author | Gweon, Surin | ko |
dc.contributor.author | Jang, Jaeeun | ko |
dc.contributor.author | Yoo, Hoi-Jun | ko |
dc.date.accessioned | 2019-04-18T01:10:08Z | - |
dc.date.available | 2019-04-18T01:10:08Z | - |
dc.date.created | 2019-04-16 | - |
dc.date.created | 2019-04-16 | - |
dc.date.issued | 2019-04 | - |
dc.identifier.citation | IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.54, no.4, pp.1185 - 1195 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.uri | http://hdl.handle.net/10203/261002 | - |
dc.description.abstract | In-ear brain-computer interface (BCI) controller system is implemented with a dedicated system-on-chip (SoC) including electroencephalography (EEG) readout and body channel communication (BCC) transceiver (TRX). The 8-mm(2) chip is fabricated using 65-nm CMOS and contains three key features: 1) current reusing low-noise amplifier (CRLNA) for low power; 2) bootstrapping dc servo loop (BDSL) enabling low-noise measurement even on 350-mV electrode dc offset (EDO); and 3) dual-mode programmable gain amplifier (DMPGA) that reduces TRX power consumption by activating only when the intentional blink is present. EEG instrumentation amplifier (IA) shows the state-of-the-art 8.8 power efficiency factor (PEF) performance, and the entire integrated circuit (IC) consumes 82.9 mu W. From the measurement, with nine subjects, the proposed BCI system accomplished 84% average accuracy for the binary selection task. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 0.8-V 82.9-mu W In-Ear BCI Controller IC With 8.8 PEF EEG Instrumentation Amplifier and Wireless BAN Transceiver | - |
dc.type | Article | - |
dc.identifier.wosid | 000463024200025 | - |
dc.identifier.scopusid | 2-s2.0-85063873384 | - |
dc.type.rims | ART | - |
dc.citation.volume | 54 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 1185 | - |
dc.citation.endingpage | 1195 | - |
dc.citation.publicationname | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.identifier.doi | 10.1109/JSSC.2018.2888845 | - |
dc.contributor.localauthor | Yoo, Hoi-Jun | - |
dc.contributor.nonIdAuthor | Ha, Unsoo | - |
dc.contributor.nonIdAuthor | Kim, Ji-Hoon | - |
dc.contributor.nonIdAuthor | Gweon, Surin | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Auditory steady-state response (ASSR) | - |
dc.subject.keywordAuthor | body channel communication (BCC) | - |
dc.subject.keywordAuthor | brain-computer interface (BCI) | - |
dc.subject.keywordAuthor | current reusing | - |
dc.subject.keywordAuthor | ear electroencephalography (EEG) | - |
dc.subject.keywordAuthor | electrode dc offset (EDO) | - |
dc.subject.keywordAuthor | EEG | - |
dc.subject.keywordAuthor | instrumentation amplifier (IA) | - |
dc.subject.keywordAuthor | operational transconductance amplifier (OTA) | - |
dc.subject.keywordPlus | SOC | - |
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