{"id":"https://openalex.org/W2157247682","doi":"https://doi.org/10.1109/rfic.2002.1012053","title":"Ultra low-power VCO based on InP-HEMT and heterojunction interband tunnel diode for wireless application","display_name":"Ultra low-power VCO based on InP-HEMT and heterojunction interband tunnel diode for wireless application","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2157247682","doi":"https://doi.org/10.1109/rfic.2002.1012053","mag":"2157247682"},"language":"en","primary_location":{"id":"doi:10.1109/rfic.2002.1012053","doi":"https://doi.org/10.1109/rfic.2002.1012053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfic.2002.1012053","pdf_url":null,"source":{"id":"https://openalex.org/S4210202669","display_name":"Digest of papers - IEEE Radio Frequency Integrated Circuits Symposium","issn_l":"1529-2517","issn":["1529-2517","2375-0995"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Papers (Cat. No.02CH37280)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5073542550","display_name":"Alessandro Cidronali","orcid":"https://orcid.org/0000-0002-1064-7305","observed_orcids":["https://orcid.org/0000-0002-1064-7305"]},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Cidronali","raw_affiliation_strings":["Department Electronics and Telecommunication, University of Florence, Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunication, University of Florence, Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035364191","display_name":"Giovanni Collodi","orcid":"https://orcid.org/0000-0003-4507-6888","observed_orcids":["https://orcid.org/0000-0003-4507-6888"]},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Collodi","raw_affiliation_strings":["Department Electronics and Telecommunication, University of Florence, Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunication, University of Florence, Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018316815","display_name":"M. Camprini","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Camprini","raw_affiliation_strings":["Department Electronics and Telecommunication, University of Florence, Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunication, University of Florence, Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009457486","display_name":"V. Nair","orcid":"https://orcid.org/0000-0001-8955-9422","observed_orcids":["https://orcid.org/0000-0001-8955-9422"]},"institutions":[{"id":"https://openalex.org/I1333370159","display_name":"Motorola (United States)","ror":"https://ror.org/01hafxd32","country_code":"US","type":"company","lineage":["https://openalex.org/I1333370159"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"V. Nair","raw_affiliation_strings":["Motorola Laboratories, PSRL, Tempe, AZ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Motorola Laboratories, PSRL, Tempe, AZ, USA","institution_ids":["https://openalex.org/I1333370159"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021349437","display_name":"Gianfranco Manes","orcid":"https://orcid.org/0000-0002-6345-9631","observed_orcids":["https://orcid.org/0000-0002-6345-9631"]},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Manes","raw_affiliation_strings":["Department Electronics and Telecommunication, University of Florence, Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunication, University of Florence, Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":null,"display_name":"J. Lewis","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"J. Lewis","raw_affiliation_strings":["Department Electronics and Telecommunication, University of Florence, Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunication, University of Florence, Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111949725","display_name":"Herb Goronkin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"H. Goronkin","raw_affiliation_strings":["Department Electronics and Telecommunication, University of Florence, Florence, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Electronics and Telecommunication, University of Florence, Florence, Italy","institution_ids":["https://openalex.org/I45084792"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7294,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.85111358,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"297","last_page":"300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9994999766349792,"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":0.9994999766349792,"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":0.00019999999494757503,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":9.999999747378752e-05,"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/voltage-controlled-oscillator","display_name":"voltage-controlled oscillator","score":0.9430000185966492},{"id":"https://openalex.org/keywords/inp-hemt","display_name":"InP HEMT","score":0.9020000100135803},{"id":"https://openalex.org/keywords/tunnel-diodes","display_name":"tunnel diodes","score":0.7850000262260437},{"id":"https://openalex.org/keywords/negative-differential-resistance","display_name":"negative differential resistance","score":0.921999990940094},{"id":"https://openalex.org/keywords/ultra-low-power-circuits","display_name":"ultra-low-power circuits","score":0.7950000166893005},{"id":"https://openalex.org/keywords/monolithic-integration","display_name":"monolithic integration","score":0.8579999804496765},{"id":"https://openalex.org/keywords/6-ghz-band","display_name":"6 GHz band","score":0.8849999904632568},{"id":"https://openalex.org/keywords/tuning-range","display_name":"tuning range","score":0.5759999752044678}],"concepts":[{"id":"https://openalex.org/C173408217","wikidata":"https://www.wikidata.org/wiki/Q1428898","display_name":"Heterojunction bipolar transistor","level":5,"score":0.7306569218635559},{"id":"https://openalex.org/C162057924","wikidata":"https://www.wikidata.org/wiki/Q1617706","display_name":"High-electron-mobility transistor","level":4,"score":0.6982227563858032},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6366156339645386},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.6083897948265076},{"id":"https://openalex.org/C120398109","wikidata":"https://www.wikidata.org/wiki/Q175751","display_name":"Quantum tunnelling","level":2,"score":0.5671529769897461},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5586761832237244},{"id":"https://openalex.org/C5291336","wikidata":"https://www.wikidata.org/wiki/Q852341","display_name":"Voltage-controlled oscillator","level":3,"score":0.5120633244514465},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5030197501182556},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.4892311096191406},{"id":"https://openalex.org/C510052550","wikidata":"https://www.wikidata.org/wiki/Q422819","display_name":"Gallium arsenide","level":2,"score":0.46102389693260193},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.45357123017311096},{"id":"https://openalex.org/C20254490","wikidata":"https://www.wikidata.org/wiki/Q719550","display_name":"Biasing","level":3,"score":0.4489367604255676},{"id":"https://openalex.org/C4464978","wikidata":"https://www.wikidata.org/wiki/Q176235","display_name":"Tunnel diode","level":3,"score":0.43150794506073},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.4180469214916229},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3791709542274475},{"id":"https://openalex.org/C23061349","wikidata":"https://www.wikidata.org/wiki/Q188946","display_name":"Bipolar junction transistor","level":4,"score":0.2615810036659241},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24968871474266052},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.19877555966377258},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.1615205705165863}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/rfic.2002.1012053","doi":"https://doi.org/10.1109/rfic.2002.1012053","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfic.2002.1012053","pdf_url":null,"source":{"id":"https://openalex.org/S4210202669","display_name":"Digest of papers - IEEE Radio Frequency Integrated Circuits Symposium","issn_l":"1529-2517","issn":["1529-2517","2375-0995"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2002 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium. Digest of Papers (Cat. No.02CH37280)","raw_type":"proceedings-article"},{"id":"pmh:oai:flore.unifi.it:2158/1076397","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2158/1076397","pdf_url":null,"source":{"id":"https://openalex.org/S4306402033","display_name":"Florence Research (University of Florence)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I45084792","host_organization_name":"University of Florence","host_organization_lineage":["https://openalex.org/I45084792"],"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":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1546574750","https://openalex.org/W1593900262","https://openalex.org/W1916584381","https://openalex.org/W1923491131","https://openalex.org/W1937092620","https://openalex.org/W1968666095","https://openalex.org/W2005367079","https://openalex.org/W2057262146","https://openalex.org/W2067200486","https://openalex.org/W2101529274","https://openalex.org/W2103553530","https://openalex.org/W2105322738","https://openalex.org/W2105427723","https://openalex.org/W2121960376","https://openalex.org/W2141484052","https://openalex.org/W2141764204","https://openalex.org/W2143153799","https://openalex.org/W2145639907","https://openalex.org/W2155367185","https://openalex.org/W2156726677","https://openalex.org/W2159314708","https://openalex.org/W2159690608","https://openalex.org/W3148387313","https://openalex.org/W3217475644","https://openalex.org/W3217795110","https://openalex.org/W4285719527","https://openalex.org/W6836743369"],"related_works":["https://openalex.org/W3216260295","https://openalex.org/W2157796286","https://openalex.org/W6987723120","https://openalex.org/W7166739507","https://openalex.org/W2098271877","https://openalex.org/W2095391694","https://openalex.org/W2117911677","https://openalex.org/W2552930018","https://openalex.org/W2166735711","https://openalex.org/W1971567781"],"abstract_inverted_index":{"The":[0,61,80],"monolithic":[1],"integration":[2],"of":[3,66,77,94],"tunneling":[4],"diodes":[5],"(TDs)":[6],"with":[7,24],"other":[8],"semiconductor":[9],"devices":[10,21],"such":[11],"as":[12],"HEMTs":[13],"or":[14],"HBTs,":[15],"creates":[16],"novel":[17],"quantum":[18],"functional":[19],"nonlinear":[20],"and":[22,32,72,87],"circuits":[23],"unique":[25],"properties:":[26],"the":[27,33,53,88],"Negative":[28],"Differential":[29],"Resistance":[30],"(NDR)":[31],"extremely":[34],"low":[35],"DC":[36],"power":[37,76],"consumption.":[38],"In":[39],"this":[40],"paper":[41],"we":[42],"present":[43],"an":[44,74],"InP-HEMT/spl":[45],"bsol/TD":[46],"based":[47],"voltage":[48],"controlled":[49],"oscillator":[50],"operating":[51],"in":[52],"6":[54],"GHz":[55],"band":[56],"suitable":[57],"for":[58],"wireless":[59],"applications.":[60],"circuit":[62],"draws":[63],"a":[64],"current":[65],"1.75":[67],"mA":[68],"at":[69,97],"500":[70],"mV":[71],"generates":[73],"output":[75],"-16":[78],"dBm":[79],"maximum":[81],"tuning":[82],"range":[83],"is":[84,93],"150":[85],"MHz":[86],"single":[89],"sideband-to-carrier":[90],"ratio":[91],"(SSCR)":[92],"-105":[95],"dBc/Hz":[96],"5":[98],"MHz.":[99]},"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}