{"id":"https://openalex.org/W2156942676","doi":"https://doi.org/10.1109/4.777114","title":"An 0.8-\u03bcm CMOS mixed analog-digital integrated audiometric system","display_name":"An 0.8-\u03bcm CMOS mixed analog-digital integrated audiometric system","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W2156942676","doi":"https://doi.org/10.1109/4.777114","mag":"2156942676"},"language":"en","primary_location":{"id":"doi:10.1109/4.777114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/4.777114","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-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/A5046223178","display_name":"S. Brigati","orcid":null},"institutions":[{"id":"https://openalex.org/I4210130962","display_name":"Micron (Italy)","ror":"https://ror.org/039m3s961","country_code":"IT","type":"company","lineage":["https://openalex.org/I11912373","https://openalex.org/I4210130962"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S. Brigati","raw_affiliation_strings":["Micronova Sistemi S.r.l., Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Micronova Sistemi S.r.l., Italy","institution_ids":["https://openalex.org/I4210130962"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009010098","display_name":"F. Francesconi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210130962","display_name":"Micron (Italy)","ror":"https://ror.org/039m3s961","country_code":"IT","type":"company","lineage":["https://openalex.org/I11912373","https://openalex.org/I4210130962"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Francesconi","raw_affiliation_strings":["Micronova Sistemi S.r.l., Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Micronova Sistemi S.r.l., Italy","institution_ids":["https://openalex.org/I4210130962"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069281296","display_name":"G. Grassi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Grassi","raw_affiliation_strings":["Amplifon S.p.A., Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amplifon S.p.A., Milan, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000733490","display_name":"D. Lissoni","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Lissoni","raw_affiliation_strings":["Amplifon S.p.A., Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amplifon S.p.A., Milan, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068352684","display_name":"Antonella Nobile","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Nobile","raw_affiliation_strings":["Amplifon S.p.A., Milan, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amplifon S.p.A., Milan, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012770413","display_name":"P. Malcovati","orcid":"https://orcid.org/0000-0001-6514-9672"},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"P. Malcovati","raw_affiliation_strings":["Integrated Microsystems Laboratory, University of Pavia, Pavia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Microsystems Laboratory, University of Pavia, Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026435756","display_name":"Franco Maloberti","orcid":"https://orcid.org/0000-0001-8596-7824"},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. Maloberti","raw_affiliation_strings":["Integrated Microsystems Laboratory, University of Pavia, Pavia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Microsystems Laboratory, University of Pavia, Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039411041","display_name":"M. Poletti","orcid":null},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Poletti","raw_affiliation_strings":["Integrated Microsystems Laboratory, University of Pavia, Pavia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Microsystems Laboratory, University of Pavia, Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.6847,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70087475,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"34","issue":"8","first_page":"1160","last_page":"1166"},"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":0.9998000264167786,"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":0.9998000264167786,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/clock-generator","display_name":"Clock generator","score":0.6329078674316406},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5784721374511719},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5123075246810913},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.46364346146583557},{"id":"https://openalex.org/keywords/signal-generator","display_name":"Signal generator","score":0.4471924602985382},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4424673318862915},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.43334415555000305},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41495466232299805},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.40664106607437134},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3789626359939575},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.3496040999889374},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2496558427810669},{"id":"https://openalex.org/keywords/jitter","display_name":"Jitter","score":0.19588714838027954},{"id":"https://openalex.org/keywords/clock-signal","display_name":"Clock signal","score":0.11666509509086609}],"concepts":[{"id":"https://openalex.org/C2778023540","wikidata":"https://www.wikidata.org/wiki/Q2164847","display_name":"Clock generator","level":4,"score":0.6329078674316406},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5784721374511719},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5123075246810913},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.46364346146583557},{"id":"https://openalex.org/C207912722","wikidata":"https://www.wikidata.org/wiki/Q1259123","display_name":"Signal generator","level":3,"score":0.4471924602985382},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4424673318862915},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.43334415555000305},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41495466232299805},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.40664106607437134},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3789626359939575},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.3496040999889374},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2496558427810669},{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.19588714838027954},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"score":0.11666509509086609},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/4.777114","is_oa":false,"landing_page_url":"https://doi.org/10.1109/4.777114","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W568091639","https://openalex.org/W1646658053","https://openalex.org/W2097657975","https://openalex.org/W2155045194","https://openalex.org/W2163404406","https://openalex.org/W2167167820","https://openalex.org/W2167284852"],"related_works":["https://openalex.org/W1988437325","https://openalex.org/W2354365353","https://openalex.org/W2354835317","https://openalex.org/W4240306267","https://openalex.org/W2811287415","https://openalex.org/W2124313625","https://openalex.org/W2605831223","https://openalex.org/W3147088476","https://openalex.org/W2119142269","https://openalex.org/W2366985852"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,27,57,69,90,94,108,127,135,146],"dual-channel":[4],"fully":[5],"integrated":[6],"audiometric":[7,22,44],"system,":[8],"which":[9,38],"generates":[10],"the":[11,33,40,54,63,160],"complete":[12],"set":[13],"of":[14,42,56,65,93],"audio":[15],"and":[16,62,83,133,152],"control":[17],"signals":[18,67],"required":[19],"for":[20,105],"exhaustive":[21],"tests.":[23,45],"The":[24,46,122],"system":[25,48],"includes":[26],"novel":[28,109],"signal":[29],"generator,":[30],"based":[31,98,111],"on":[32,99,112],"direct":[34],"digital":[35],"synthesis":[36],"technique,":[37],"fulfils":[39],"requirements":[41],"advanced":[43],"proposed":[47],"faces":[49],"two":[50],"different":[51],"problems,":[52],"namely,":[53],"generation":[55,64],"finely":[58],"tunable":[59],"pure":[60],"sinewave":[61],"noise":[66,106],"with":[68,116],"controlled":[70],"spectrum.":[71],"To":[72],"achieve":[73],"tuning":[74],"capabilities":[75],"down":[76],"to":[77],"1":[78],"Hz":[79],"at":[80,87],"20":[81],"kHz":[82],"15":[84],"/spl":[85,129],"mu/Hz":[86],"100":[88],"Hz,":[89],"fractional":[91],"division":[92],"40-MHz":[95],"master":[96],"clock":[97],"noise-shaping":[100],"techniques":[101],"is":[102,120,124],"performed.":[103],"Moreover,":[104],"generation,":[107],"circuit":[110],"pseudorandom":[113],"sequences":[114],"combined":[115],"analog":[117],"switched-capacitor":[118],"filters":[119],"used.":[121],"chip":[123],"fabricated":[125],"in":[126],"0.8":[128],"mu/m":[130],"CMOS":[131],"process":[132],"occupies":[134],"24.2":[136],"mm/sup":[137],"2/":[138],"silicon":[139],"area.":[140],"It":[141],"consumes":[142],"45":[143],"mW":[144],"from":[145],"single":[147],"5":[148],"V":[149],"power":[150],"supply":[151],"achieves":[153],"less":[154],"than":[155],"-90":[156],"dB":[157],"crosstalk":[158],"between":[159],"channels.":[161]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}