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A 0.6 V, 1.66mW Energy Harvester and Audio Driver for Tympanic Membrane Transducer with Wirelessly Optical Signal and Power Transfer

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dc.citation.epage877en_US
dc.citation.spage874en_US
dc.citation.woscount0en_US
dc.contributor.authorJian, Jhong-Tingen_US
dc.contributor.authorSong, Yu-Linen_US
dc.contributor.authorLee, Chia-Foneen_US
dc.contributor.authorChou, Yuan-Fangen_US
dc.contributor.authorCheni, Wei-Zenen_US
dc.contributor.department電機工程學系zh_TW
dc.contributor.departmentDepartment of Electrical and Computer Engineeringen_US
dc.date.accessioned2015-07-21T08:31:28Z
dc.date.available2015-07-21T08:31:28Z
dc.date.issued2014-01-01en_US
dc.description.abstractAn energy harvester and ultra-low-voltage audio driver to mechanically stimulate tympanic membrane (TM) transducer is presented. By wirelessly optical signal and power transfer, the audio driver is able to directly drive the actuator on the TM to improve sound quality while avoiding occlusion effects. The measured THD+N is 0.4% over the audio bandwidth with modulation index of 0.4, and maximum power conversion efficiency is 24.7%. The core circuits dissipate 1.66mW from 0.6 V through optical power transfer. Fabricated in TSMC 90 nm CMOS technology, the chip size is 0.88x0.84mm(2).en_US
dc.identifier.isbn978-1-4799-3432-4en_US
dc.identifier.issn0271-4302en_US
dc.identifier.journal2014 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)en_US
dc.identifier.urihttps://ir.lib.nycu.edu.tw/handle/11536/124897
dc.identifier.wosnumberWOS:000346488600223en_US
dc.language.isoen_USen_US
dc.titleA 0.6 V, 1.66mW Energy Harvester and Audio Driver for Tympanic Membrane Transducer with Wirelessly Optical Signal and Power Transferen_US
dc.typeProceedings Paperen_US

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