{"id":"https://openalex.org/W2049123962","doi":"https://doi.org/10.1145/1284480.1284503","title":"A systematic method to approximate capacitance ratios to improve capacitance matching in SC filters","display_name":"A systematic method to approximate capacitance ratios to improve capacitance matching in SC filters","publication_year":2007,"publication_date":"2007-09-03","ids":{"openalex":"https://openalex.org/W2049123962","doi":"https://doi.org/10.1145/1284480.1284503","mag":"2049123962"},"language":"en","primary_location":{"id":"doi:10.1145/1284480.1284503","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1284480.1284503","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th annual conference on Integrated circuits and systems design","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/A5103236158","display_name":"Carlos Fernando Teod\u00f3sio Soares","orcid":"https://orcid.org/0000-0001-7552-267X"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Carlos Fernando Teod\u00f3sio Soares","raw_affiliation_strings":["Federal University of Rio de Janeiro, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103201626","display_name":"Antonio Petraglia","orcid":"https://orcid.org/0000-0001-8173-1283"},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Antonio Petraglia","raw_affiliation_strings":["Federal University of Rio de Janeiro, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Rio de Janeiro, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I122140584"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103236158"],"corresponding_institution_ids":["https://openalex.org/I122140584"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10779317,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"59","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9987999796867371,"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"}},"topics":[{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9987999796867371,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9987999796867371,"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":0.9980000257492065,"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/capacitance","display_name":"Capacitance","score":0.854092538356781},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.8320454955101013},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.6371172070503235},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5547239184379578},{"id":"https://openalex.org/keywords/filter-capacitor","display_name":"Filter capacitor","score":0.5146054029464722},{"id":"https://openalex.org/keywords/m-derived-filter","display_name":"m-derived filter","score":0.513251543045044},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.49574097990989685},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.48709726333618164},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.45770856738090515},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4469909071922302},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.42382875084877014},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3640923500061035},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.27708274126052856},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23114895820617676},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1668633222579956},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10085740685462952},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06427279114723206}],"concepts":[{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.854092538356781},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.8320454955101013},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6371172070503235},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5547239184379578},{"id":"https://openalex.org/C157808515","wikidata":"https://www.wikidata.org/wiki/Q4781508","display_name":"Filter capacitor","level":4,"score":0.5146054029464722},{"id":"https://openalex.org/C156930551","wikidata":"https://www.wikidata.org/wiki/Q17102852","display_name":"m-derived filter","level":4,"score":0.513251543045044},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.49574097990989685},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.48709726333618164},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.45770856738090515},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4469909071922302},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.42382875084877014},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3640923500061035},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.27708274126052856},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23114895820617676},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1668633222579956},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10085740685462952},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06427279114723206},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1284480.1284503","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1284480.1284503","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 20th annual conference on Integrated circuits and systems design","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W658439742","https://openalex.org/W1566916904","https://openalex.org/W1568448670","https://openalex.org/W1575918498","https://openalex.org/W1576002325","https://openalex.org/W1594101521","https://openalex.org/W1672697766","https://openalex.org/W2010256126","https://openalex.org/W2019817924","https://openalex.org/W2098414328"],"related_works":["https://openalex.org/W2139909260","https://openalex.org/W2067069131","https://openalex.org/W2107145257","https://openalex.org/W2127943075","https://openalex.org/W3187920118","https://openalex.org/W4390837764","https://openalex.org/W2159252190","https://openalex.org/W2071885841","https://openalex.org/W2116392138","https://openalex.org/W2156114995"],"abstract_inverted_index":{"A":[0],"critical":[1],"issue":[2],"in":[3,95,119,133,143,156],"the":[4,11,15,67,75,109,120,126],"design":[5,29,145],"of":[6,41,64,93,129,147],"switched-capacitor":[7],"(SC)":[8],"filters":[9],"is":[10,87,141],"capacitance":[12,20,24,35,61],"matching,":[13],"because":[14],"filter":[16,48,76,110,121],"coefficients":[17,77,111],"depend":[18],"on":[19],"relative":[21],"values":[22],"-":[23],"ratios.":[25],"The":[26],"most":[27],"successful":[28],"method":[30],"to":[31,45,107,135],"achieve":[32,59],"an":[33,90],"accurate":[34],"matching":[36,62],"employs":[37],"a":[38,54,60,100,144,148,157],"parallel":[39],"arrangement":[40],"identical":[42],"unit":[43,130],"capacitors":[44,94,131],"implement":[46],"each":[47,85],"capacitor.":[49],"This":[50,97,139],"method,":[51],"combined":[52],"with":[53,103],"careful":[55],"layout":[56],"design,":[57],"can":[58,69,78],"accuracy":[63],"0.1%.":[65],"However,":[66],"procedure":[68,140],"be":[70,79],"directly":[71],"applied":[72,142],"only":[73],"if":[74],"written":[80],"as":[81,89],"rational":[82],"numbers,":[83],"since":[84],"capacitor":[86],"implemented":[88],"integer":[91,113],"number":[92,128],"parallel.":[96],"paper":[98],"presents":[99],"systematic":[101],"procedure,":[102],"low":[104],"computational":[105],"effort,":[106],"approximate":[108],"by":[112],"ratios":[114],"without":[115],"causing":[116],"significant":[117],"errors":[118],"frequency":[122],"response,":[123],"whereas":[124],"keeping":[125],"total":[127],"small,":[132],"order":[134],"save":[136],"die":[137],"area.":[138],"example":[146],"SC":[149],"band-pass":[150],"filter,":[151],"which":[152],"has":[153],"been":[154],"fabricated":[155],"0.35":[158],"mm":[159],"CMOS":[160],"technology.":[161]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}