{"id":"https://openalex.org/W1963754455","doi":"https://doi.org/10.1109/iscas.2013.6572231","title":"A 16-channel neural stimulator with DAC sharing scheme for visual prostheses","display_name":"A 16-channel neural stimulator with DAC sharing scheme for visual prostheses","publication_year":2013,"publication_date":"2013-05-01","ids":{"openalex":"https://openalex.org/W1963754455","doi":"https://doi.org/10.1109/iscas.2013.6572231","mag":"1963754455"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2013.6572231","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2013.6572231","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Symposium on Circuits and Systems (ISCAS2013)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110058809","display_name":"Kyomuk Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyomuk Lim","raw_affiliation_strings":["Graduate School of Advanced Electronic Circuit Substrate Engineering, Chungnam National University, Daejeon, South Korea","Grad. Sch. of Adv. Electron. Circuit Substrate Eng., Chungnam Nat. Univ., Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Advanced Electronic Circuit Substrate Engineering, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Grad. Sch. of Adv. Electron. Circuit Substrate Eng., Chungnam Nat. Univ., Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069942340","display_name":"Jindeok Seo","orcid":null},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jindeok Seo","raw_affiliation_strings":["Department of Electronics, Chungnam National University, Daejeon, South Korea","Dept. of Electron., Chungnam Nat. Univ., Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Dept. of Electron., Chungnam Nat. Univ., Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045451266","display_name":"Changho Seok","orcid":null},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Changho Seok","raw_affiliation_strings":["Department of Electronics, Chungnam National University, Daejeon, South Korea","Dept. of Electron., Chungnam Nat. Univ., Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Dept. of Electron., Chungnam Nat. Univ., Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039327059","display_name":"Hyoungho Ko","orcid":"https://orcid.org/0000-0001-5348-3585"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyoungho Ko","raw_affiliation_strings":["Graduate School of Advanced Electronic Circuit Substrate Engineering, Department of Electronics, Chungnam National University, Daejeon, South Korea","Grad. Sch. of Adv. Electron. Circuit Substrate Eng., Chungnam Nat. Univ., Daejeon, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Advanced Electronic Circuit Substrate Engineering, Department of Electronics, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Grad. Sch. of Adv. Electron. Circuit Substrate Eng., Chungnam Nat. Univ., Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196345858"],"apc_list":null,"apc_paid":null,"fwci":1.2675,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70387244,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1873","last_page":"1876"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.603382408618927},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5507062077522278},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5232426524162292},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.49810338020324707},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4799366593360901},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.43848228454589844},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.43699976801872253},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.43424737453460693},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.41825711727142334},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.24311771988868713},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19714030623435974},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1693231165409088},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11349532008171082},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08348742127418518}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.603382408618927},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5507062077522278},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5232426524162292},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49810338020324707},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4799366593360901},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.43848228454589844},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.43699976801872253},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.43424737453460693},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.41825711727142334},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.24311771988868713},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19714030623435974},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1693231165409088},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11349532008171082},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08348742127418518},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2013.6572231","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2013.6572231","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Symposium on Circuits and Systems (ISCAS2013)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1971046436","https://openalex.org/W2026659547","https://openalex.org/W2103193270","https://openalex.org/W2107650178","https://openalex.org/W2113147953","https://openalex.org/W2117470539","https://openalex.org/W2123829060","https://openalex.org/W2145662372","https://openalex.org/W2148483191","https://openalex.org/W2166558025","https://openalex.org/W2779397097"],"related_works":["https://openalex.org/W2085033728","https://openalex.org/W4285411112","https://openalex.org/W2171299904","https://openalex.org/W1647606319","https://openalex.org/W4390494008","https://openalex.org/W2053596378","https://openalex.org/W2922442631","https://openalex.org/W2168523118","https://openalex.org/W1975289146","https://openalex.org/W2073639911"],"abstract_inverted_index":{"The":[0,66,84,107,126,137],"neural":[1,52],"stimulators":[2],"have":[3],"been":[4],"employed":[5],"to":[6,19,57,122],"the":[7,13,20,24,27,31,71,81,89,111,115,123,141],"visual":[8,64],"prostheses":[9],"system":[10],"based":[11],"on":[12,92],"functional":[14],"electrical":[15],"stimulation":[16,43,91],"(FES).":[17],"Due":[18],"size":[21,103,109,139],"limitation":[22],"of":[23,30,110],"implantable":[25],"device,":[26],"smaller":[28],"area":[29],"unit":[32],"current":[33,42],"driver":[34],"pixel":[35,68],"is":[36,119,129,144],"highly":[37],"desired":[38],"for":[39,63],"high":[40],"resolution":[41],"system.":[44],"This":[45],"paper":[46],"presents":[47],"a":[48,75,97],"16-channel":[49],"compact":[50],"current-mode":[51],"stimulator":[53,72,112,127],"IC":[54,73,128],"with":[55,96,114],"digital":[56],"analog":[58],"converter":[59],"(DAC)":[60],"sharing":[61,86,117],"scheme":[62,87,118],"prostheses.":[65],"individual":[67],"circuits":[69],"in":[70],"share":[74],"single":[76,98],"6":[77],"bit":[78],"DAC":[79,85,99,116],"using":[80,131],"sample-and-hold":[82],"scheme.":[83,125],"enables":[88],"simultaneous":[90],"multiple":[93],"active":[94],"pixels":[95],"while":[100],"maintaining":[101],"small":[102],"and":[104],"low":[105],"power.":[106],"layout":[108],"circuit":[113],"26%,":[120],"compared":[121],"conventional":[124],"designed":[130],"standard":[132],"0.18":[133],"\u03bcm":[134,146],"1P6M":[135],"process.":[136],"chip":[138],"except":[140],"I/O":[142],"cells":[143],"437":[145],"\u00d7":[147],"501":[148],"\u03bcm.":[149]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
