{"id":"https://openalex.org/W2088337958","doi":"https://doi.org/10.1109/biocas.2013.6679703","title":"A compact Gm-C filter architecture with an ultra-low corner frequency and high ground-noise rejection","display_name":"A compact Gm-C filter architecture with an ultra-low corner frequency and high ground-noise rejection","publication_year":2013,"publication_date":"2013-10-01","ids":{"openalex":"https://openalex.org/W2088337958","doi":"https://doi.org/10.1109/biocas.2013.6679703","mag":"2088337958"},"language":"en","primary_location":{"id":"doi:10.1109/biocas.2013.6679703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2013.6679703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"},"type":"article","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/A5103207931","display_name":"Yu-Chieh Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Chieh Lee","raw_affiliation_strings":["The Department of Electrical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Electrical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085958461","display_name":"Wen-Yang Hsu","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wen-Yang Hsu","raw_affiliation_strings":["The Department of Electrical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Electrical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002851251","display_name":"Tai-Ting Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I125732723","display_name":"AU Optronics (Taiwan)","ror":"https://ror.org/0564r0810","country_code":"TW","type":"company","lineage":["https://openalex.org/I125732723"]},{"id":"https://openalex.org/I4210148468","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210148468"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tai-Ting Huang","raw_affiliation_strings":["Electronics and Optoelectronics Research Lab., Industrial Tech. Research Institute, Hsin-Chu, 31040, Taiwan","Electron. & Optoelectron. Res. Lab., Ind. Tech. Res. Inst., Hsinchu, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Optoelectronics Research Lab., Industrial Tech. Research Institute, Hsin-Chu, 31040, Taiwan","institution_ids":["https://openalex.org/I4210148468"]},{"raw_affiliation_string":"Electron. & Optoelectron. Res. Lab., Ind. Tech. Res. Inst., Hsinchu, Taiwan","institution_ids":["https://openalex.org/I125732723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112447815","display_name":"Hsin Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hsin Chen","raw_affiliation_strings":["The Department of Electrical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan","Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Department of Electrical Engineering, National Tsing Hua University, Hsin-Chu, 30013, Taiwan","institution_ids":["https://openalex.org/I25846049"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan#TAB#","institution_ids":["https://openalex.org/I25846049"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2052,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.59270583,"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":"318","last_page":"321"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9993000030517578,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.6268885135650635},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.60666823387146},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5271743535995483},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5006301403045654},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.4987640380859375},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4595867693424225},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45223140716552734},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41437503695487976},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4003843665122986},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33774107694625854}],"concepts":[{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.6268885135650635},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.60666823387146},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5271743535995483},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5006301403045654},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.4987640380859375},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4595867693424225},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45223140716552734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41437503695487976},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4003843665122986},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33774107694625854},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas.2013.6679703","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas.2013.6679703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1968239505","https://openalex.org/W2034658062","https://openalex.org/W2063876779","https://openalex.org/W2096987478","https://openalex.org/W2135513236","https://openalex.org/W2142313766","https://openalex.org/W2153232339","https://openalex.org/W2154071097","https://openalex.org/W4255304495"],"related_works":["https://openalex.org/W2548900738","https://openalex.org/W2024541028","https://openalex.org/W2551134471","https://openalex.org/W2083133874","https://openalex.org/W4388044664","https://openalex.org/W1963878710","https://openalex.org/W2329220286","https://openalex.org/W2029313290","https://openalex.org/W2012209757","https://openalex.org/W2474346877"],"abstract_inverted_index":{"Active":[0],"filters":[1],"with":[2,38,94],"a":[3,10,28,59,88,100,112],"very":[4],"low":[5],"corner":[6,41,71,101],"frequency":[7,42,102],"(of":[8],"only":[9,109],"few":[11],"hertz":[12],"or":[13],"below)":[14],"are":[15],"usually":[16],"demanded":[17],"at":[18],"the":[19,34,47,51,55,63,70,81,85,95,106,122,126],"frontend":[20],"circuitry":[21],"of":[22,103,115],"biomedical":[23],"instruments.":[24],"This":[25],"paper":[26],"presents":[27],"novel":[29],"circuit":[30],"architecture":[31],"for":[32],"implementing":[33],"Bessel":[35,90],"low-pass":[36],"filter":[37,57,91,107],"an":[39],"ultra-low":[40],"and":[43,111],"negligible":[44],"interferences":[45],"from":[46,80,125],"ground.":[48,82],"Basing":[49],"on":[50],"transconductance-capacitor":[52],"(Gm-C)":[53],"architecture,":[54],"proposed":[56],"incorporates":[58],"differential":[60],"amplifier":[61],"into":[62],"negative":[64],"feedback":[65],"loop":[66],"to":[67,76,130],"scale":[68],"down":[69],"frequency,":[72],"as":[73,75],"well":[74],"eliminate":[77],"noise":[78],"coupling":[79],"To":[83],"demonstrate":[84],"design":[86],"concept,":[87],"second-order":[89],"is":[92,128],"fabricated":[93],"0.35\u00b5m":[96],"CMOS":[97],"technology.":[98],"With":[99],"around":[104],"1Hz,":[105],"consumes":[108],"1.2\u00b5W":[110],"chip":[113],"area":[114],"0.089mm":[116],"<sup":[117],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[118],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[119],".":[120],"Moreover,":[121],"60-Hz":[123],"interference":[124],"ground":[127],"proved":[129],"be":[131],"attenuated":[132],"by":[133],"more":[134],"than":[135],"36dB.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
