{"id":"https://openalex.org/W2092826485","doi":"https://doi.org/10.1109/esscirc.2012.6341312","title":"A 100 GHz transformer-based varactor-less VCO with 11.2% tuning range in 65nm CMOS technology","display_name":"A 100 GHz transformer-based varactor-less VCO with 11.2% tuning range in 65nm CMOS technology","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2092826485","doi":"https://doi.org/10.1109/esscirc.2012.6341312","mag":"2092826485"},"language":"en","primary_location":{"id":"doi:10.1109/esscirc.2012.6341312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2012.6341312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Proceedings of the ESSCIRC (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/A5101515658","display_name":"Xiang Yi","orcid":"https://orcid.org/0000-0002-4905-4857"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Xiang Yi","raw_affiliation_strings":["VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798"],"affiliations":[{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033403894","display_name":"Chirn Chye Boon","orcid":"https://orcid.org/0000-0003-0298-6232"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chirn Chye Boon","raw_affiliation_strings":["VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798"],"affiliations":[{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110457127","display_name":"Jia Fu Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jia Fu Lin","raw_affiliation_strings":["VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798"],"affiliations":[{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010513140","display_name":"Wei Meng Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wei Meng Lim","raw_affiliation_strings":["VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798"],"affiliations":[{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"VIRTUS, School of Electrical Electronic Engineering Nanyang Technological University, Singapore 639798","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101515658"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":2.455,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.89944755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"293","last_page":"296"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":1.0,"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":1.0,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9995999932289124,"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/T10472","display_name":"Semiconductor materials and devices","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/dbc","display_name":"dBc","score":0.915398120880127},{"id":"https://openalex.org/keywords/varicap","display_name":"Varicap","score":0.8575602173805237},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.8304836750030518},{"id":"https://openalex.org/keywords/voltage-controlled-oscillator","display_name":"Voltage-controlled oscillator","score":0.8017388582229614},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.7611624598503113},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6797775030136108},{"id":"https://openalex.org/keywords/figure-of-merit","display_name":"Figure of merit","score":0.6787847876548767},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5649490356445312},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.46276798844337463},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.45153340697288513},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.38869982957839966},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37681034207344055},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.35062721371650696},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.294599711894989},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24933373928070068},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.18298959732055664},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.15881386399269104},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.06269559264183044}],"concepts":[{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.915398120880127},{"id":"https://openalex.org/C15485314","wikidata":"https://www.wikidata.org/wiki/Q467463","display_name":"Varicap","level":4,"score":0.8575602173805237},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.8304836750030518},{"id":"https://openalex.org/C5291336","wikidata":"https://www.wikidata.org/wiki/Q852341","display_name":"Voltage-controlled oscillator","level":3,"score":0.8017388582229614},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.7611624598503113},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6797775030136108},{"id":"https://openalex.org/C130277099","wikidata":"https://www.wikidata.org/wiki/Q3676605","display_name":"Figure of merit","level":2,"score":0.6787847876548767},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5649490356445312},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46276798844337463},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.45153340697288513},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.38869982957839966},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37681034207344055},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.35062721371650696},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.294599711894989},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24933373928070068},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.18298959732055664},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.15881386399269104},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.06269559264183044},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/esscirc.2012.6341312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2012.6341312","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Proceedings of the ESSCIRC (ESSCIRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/99932","is_oa":false,"landing_page_url":"https://hdl.handle.net/10356/99932","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8799999952316284,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1570152924","https://openalex.org/W2061664740","https://openalex.org/W2075854179","https://openalex.org/W2100845247","https://openalex.org/W2110440403","https://openalex.org/W2113334364","https://openalex.org/W2127703588","https://openalex.org/W2140441531","https://openalex.org/W2166405300","https://openalex.org/W6679095822"],"related_works":["https://openalex.org/W2141726610","https://openalex.org/W2061664740","https://openalex.org/W2024671495","https://openalex.org/W1964543336","https://openalex.org/W2619153394","https://openalex.org/W2134439706","https://openalex.org/W2057338677","https://openalex.org/W4236967454","https://openalex.org/W4242529045","https://openalex.org/W4311591691"],"abstract_inverted_index":{"A":[0],"100":[1,50],"GHz":[2,35,51],"transformer-based":[3],"VCO":[4,31],"is":[5,18,32,40,59,76,95,103],"implemented":[6],"in":[7,52],"a":[8,22,67,87],"65nm":[9],"CMOS":[10,53],"technology.":[11,54],"The":[12,25,55,73,92],"large":[13],"and":[14,48,98],"linear":[15],"magnetic":[16],"tuning":[17,26,84],"realized":[19],"by":[20],"using":[21],"triple-coupled":[23],"transformer.":[24],"range":[27],"of":[28,70],"the":[29,42,45,83],"proposed":[30],"from":[33,66,77],"95.37":[34],"to":[36,79],"106.68":[37],"GHz,":[38],"which":[39],"currently":[41],"widest":[43],"at":[44],"frequency":[46,69],"around":[47],"above":[49],"measured":[56],"phase":[57],"noise":[58],"-104.5":[60],"dBc/Hz":[61,97,105],"@":[62],"10":[63],"MHz":[64],"offset":[65],"carrier":[68],"100.03":[71],"GHz.":[72],"power":[74],"consumption":[75],"3.52":[78],"11.9":[80],"mW":[81],"across":[82],"range,":[85],"with":[86],"0.8":[88],"V":[89],"supply":[90],"voltage.":[91],"figure-of-merit":[93],"FOM":[94,99],"-175.5":[96],"<sub":[100],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[101],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">T</sub>":[102],"-176.5":[104],"respectively.":[106]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}