{"id":"https://openalex.org/W1979634904","doi":"https://doi.org/10.1109/esscirc.2009.5326001","title":"A digitally-assisted electrothermal frequency-locked loop","display_name":"A digitally-assisted electrothermal frequency-locked loop","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W1979634904","doi":"https://doi.org/10.1109/esscirc.2009.5326001","mag":"1979634904"},"language":"en","primary_location":{"id":"doi:10.1109/esscirc.2009.5326001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2009.5326001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Proceedings of ESSCIRC","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/A5032537997","display_name":"S. Mahdi Kashmiri","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"S.M. Kashmiri","raw_affiliation_strings":["Electronic Instrumentation Laboratory / DIMES, Delft University of Technnology, Delft, Netherlands","Electronic Instrumentation Laboratory / DIMES, Delft University of Technology, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Electronic Instrumentation Laboratory / DIMES, Delft University of Technnology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Electronic Instrumentation Laboratory / DIMES, Delft University of Technology, the Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029302924","display_name":"Kofi A. A. Makinwa","orcid":"https://orcid.org/0000-0002-2992-5467"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"K.A.A. Makinwa","raw_affiliation_strings":["Electronic Instrumentation Laboratory / DIMES, Delft University of Technnology, Delft, Netherlands","Electronic Instrumentation Laboratory / DIMES, Delft University of Technology, the Netherlands"],"affiliations":[{"raw_affiliation_string":"Electronic Instrumentation Laboratory / DIMES, Delft University of Technnology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Electronic Instrumentation Laboratory / DIMES, Delft University of Technology, the Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5032537997"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":0.8894,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.74249047,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"41","issue":null,"first_page":"296","last_page":"299"},"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9998999834060669,"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/T12495","display_name":"Electrostatic Discharge in Electronics","score":0.9997000098228455,"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/trimming","display_name":"Trimming","score":0.7235451340675354},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.633321225643158},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5999681949615479},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5692718625068665},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5660068392753601},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.47176483273506165},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4611193835735321},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36834824085235596},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.35350555181503296},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.35285571217536926},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.34358280897140503},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.19441530108451843},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11582008004188538}],"concepts":[{"id":"https://openalex.org/C56951928","wikidata":"https://www.wikidata.org/wiki/Q3539213","display_name":"Trimming","level":2,"score":0.7235451340675354},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.633321225643158},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5999681949615479},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5692718625068665},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5660068392753601},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.47176483273506165},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4611193835735321},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36834824085235596},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35350555181503296},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35285571217536926},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.34358280897140503},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.19441530108451843},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11582008004188538},{"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/esscirc.2009.5326001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2009.5326001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 Proceedings of ESSCIRC","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":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1588570632","https://openalex.org/W2037271313","https://openalex.org/W2042413447","https://openalex.org/W2050668688","https://openalex.org/W2110191162","https://openalex.org/W2122837809","https://openalex.org/W2122984288","https://openalex.org/W2140664166","https://openalex.org/W2141856026","https://openalex.org/W2143217913","https://openalex.org/W2143316697","https://openalex.org/W2147610006","https://openalex.org/W2177234299","https://openalex.org/W3186269358"],"related_works":["https://openalex.org/W2467235537","https://openalex.org/W4243755427","https://openalex.org/W1493074871","https://openalex.org/W2222099502","https://openalex.org/W2474043983","https://openalex.org/W2078513307","https://openalex.org/W2566880546","https://openalex.org/W2544336511","https://openalex.org/W2144737022","https://openalex.org/W1978186604"],"abstract_inverted_index":{"A":[0],"digitally-assisted":[1],"electrothermal":[2],"frequency-locked":[3],"loop":[4],"(FLL)":[5],"is":[6,11,29],"presented,":[7],"whose":[8],"output":[9,63],"frequency":[10,64],"determined":[12],"by":[13,31],"the":[14,41],"temperature-dependent":[15],"thermal":[16],"diffusivity":[17],"of":[18,66,81],"bulk":[19],"silicon.":[20],"In":[21],"contrast":[22],"to":[23,72,76],"previous":[24],"work,":[25],"its":[26],"noise":[27],"bandwidth":[28],"defined":[30],"a":[32,56,77],"digital,":[33],"rather":[34],"than":[35],"an":[36,53,62],"analog,":[37],"filter.":[38],"This":[39,74],"obviates":[40],"need":[42],"for":[43],"external":[44],"capacitors,":[45],"thus":[46],"enabling":[47],"full":[48],"CMOS":[49,59],"integration.":[50],"Without":[51],"trimming,":[52],"implementation":[54],"in":[55],"0.7":[57],"mum":[58],"process":[60],"achieves":[61],"spread":[65],"about":[67,82],"plusmn0.3%":[68],"(3sigma)":[69],"from":[70],"-55degC":[71],"125degC.":[73],"corresponds":[75],"temperature":[78],"sensing":[79],"inaccuracy":[80],"plusmn0.7degC":[83],"(3sigma).":[84]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}