{"id":"https://openalex.org/W2111018235","doi":"https://doi.org/10.1109/tcsii.2011.2164146","title":"A Digitally Controlled Oscillator With Wide Frequency Range and Low Supply Sensitivity","display_name":"A Digitally Controlled Oscillator With Wide Frequency Range and Low Supply Sensitivity","publication_year":2011,"publication_date":"2011-09-16","ids":{"openalex":"https://openalex.org/W2111018235","doi":"https://doi.org/10.1109/tcsii.2011.2164146","mag":"2111018235"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2011.2164146","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2011.2164146","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","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/A5076338979","display_name":"Seong-Young Seo","orcid":null},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Seong-Young Seo","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009724263","display_name":"Jung\u2010Hoon Chun","orcid":"https://orcid.org/0000-0002-2668-6739"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jung-Hoon Chun","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112318178","display_name":"Young-Hyun Jun","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Young-Hyun Jun","raw_affiliation_strings":["Memory Division, Samsung Electronics Company Limited, Hwaseong, South Korea","Memory Div., Samsung Electron., Hwaseong, South Korea"],"affiliations":[{"raw_affiliation_string":"Memory Division, Samsung Electronics Company Limited, Hwaseong, South Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Memory Div., Samsung Electron., Hwaseong, South Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100618784","display_name":"Seok Kim","orcid":"https://orcid.org/0000-0003-1766-6848"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seok Kim","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052707197","display_name":"Kee-Won Kwon","orcid":"https://orcid.org/0000-0003-4513-8532"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kee-Won Kwon","raw_affiliation_strings":["School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"School of Information and Communication Eng., Sungkyunkwan Univ., Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076338979"],"corresponding_institution_ids":["https://openalex.org/I848706"],"apc_list":null,"apc_paid":null,"fwci":1.3248,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.82932158,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"58","issue":"10","first_page":"632","last_page":"636"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9994000196456909,"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":0.9980999827384949,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.8184309005737305},{"id":"https://openalex.org/keywords/dbc","display_name":"dBc","score":0.6805011630058289},{"id":"https://openalex.org/keywords/digitally-controlled-oscillator","display_name":"Digitally controlled oscillator","score":0.6683477759361267},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5689919590950012},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5557434558868408},{"id":"https://openalex.org/keywords/frequency-offset","display_name":"Frequency offset","score":0.49173858761787415},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4781959056854248},{"id":"https://openalex.org/keywords/frequency-synthesizer","display_name":"Frequency synthesizer","score":0.46504107117652893},{"id":"https://openalex.org/keywords/low-frequency","display_name":"Low frequency","score":0.45631182193756104},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.44514861702919006},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.44007349014282227},{"id":"https://openalex.org/keywords/500-khz","display_name":"500 kHz","score":0.4242191016674042},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.35810357332229614},{"id":"https://openalex.org/keywords/variable-frequency-oscillator","display_name":"Variable-frequency oscillator","score":0.3244038224220276},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.3213568329811096},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.29103004932403564},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.25597071647644043},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19308659434318542},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13143059611320496}],"concepts":[{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.8184309005737305},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.6805011630058289},{"id":"https://openalex.org/C167872736","wikidata":"https://www.wikidata.org/wiki/Q5276224","display_name":"Digitally controlled oscillator","level":5,"score":0.6683477759361267},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5689919590950012},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5557434558868408},{"id":"https://openalex.org/C49319798","wikidata":"https://www.wikidata.org/wiki/Q5502874","display_name":"Frequency offset","level":4,"score":0.49173858761787415},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4781959056854248},{"id":"https://openalex.org/C182099602","wikidata":"https://www.wikidata.org/wiki/Q2660678","display_name":"Frequency synthesizer","level":4,"score":0.46504107117652893},{"id":"https://openalex.org/C104892082","wikidata":"https://www.wikidata.org/wiki/Q17156810","display_name":"Low frequency","level":2,"score":0.45631182193756104},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.44514861702919006},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.44007349014282227},{"id":"https://openalex.org/C2776886225","wikidata":"https://www.wikidata.org/wiki/Q1931676","display_name":"500 kHz","level":2,"score":0.4242191016674042},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.35810357332229614},{"id":"https://openalex.org/C120164764","wikidata":"https://www.wikidata.org/wiki/Q705396","display_name":"Variable-frequency oscillator","level":4,"score":0.3244038224220276},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.3213568329811096},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.29103004932403564},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.25597071647644043},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19308659434318542},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13143059611320496},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2011.2164146","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2011.2164146","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1965394193","https://openalex.org/W2018569751","https://openalex.org/W2038643681","https://openalex.org/W2065989477","https://openalex.org/W2107241393","https://openalex.org/W2132334522","https://openalex.org/W2137120286","https://openalex.org/W2148375888","https://openalex.org/W2162504624","https://openalex.org/W2163630970","https://openalex.org/W2172018329","https://openalex.org/W2200310687"],"related_works":["https://openalex.org/W2350996794","https://openalex.org/W2080515223","https://openalex.org/W2257860049","https://openalex.org/W2169882863","https://openalex.org/W2367423162","https://openalex.org/W2371029054","https://openalex.org/W2117464479","https://openalex.org/W2223905331","https://openalex.org/W2021984525","https://openalex.org/W2965156328"],"abstract_inverted_index":{"This":[0],"brief":[1],"presents":[2],"a":[3,21,41,46,59],"wide":[4,32],"frequency":[5,33,77,82,90],"range":[6,34,91],"digitally":[7],"controlled":[8],"oscillator":[9],"(DCO)":[10],"with":[11],"low":[12,16],"supply":[13,29,70],"sensitivity":[14],"and":[15,35,50],"power":[17],"consumption.":[18],"We":[19],"propose":[20],"compensation":[22],"scheme":[23],"employing":[24],"feedforward":[25],"inverters":[26],"to":[27,69,100],"suppress":[28],"noise.":[30],"Both":[31],"fine":[36],"resolution":[37],"are":[38],"obtained":[39],"using":[40],"hierarchical":[42],"architecture":[43],"consisting":[44],"of":[45,83,92],"coarse":[47],"delay":[48],"chain":[49],"an":[51],"interpolator.":[52],"The":[53,72,89],"proposed":[54],"DCO":[55,94],"was":[56],"fabricated":[57],"in":[58],"0.13-\u03bcm":[60],"CMOS":[61],"process.":[62],"It":[63],"successfully":[64],"eliminates":[65],"noise":[66,74],"components":[67],"due":[68],"variation.":[71],"phase":[73],"at":[75],"1-MHz":[76],"offset":[78],"from":[79,97],"the":[80,93],"carrier":[81],"700":[84],"MHz":[85,99],"is":[86,95],"-106.3":[87],"dBc/Hz.":[88],"measured":[96],"320":[98],"1.25":[101],"GHz.":[102]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}