{"id":"https://openalex.org/W2890135852","doi":null,"title":"Voltage controlled oscillators tuned with bst ferroelectric capacitors","display_name":"Voltage controlled oscillators tuned with bst ferroelectric capacitors","publication_year":2007,"publication_date":"2007-01-03","ids":{"openalex":"https://openalex.org/W2890135852","mag":"2890135852"},"language":"en","primary_location":{"id":"pmh:oai:mountainscholar.org:10976/251","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10976/251","pdf_url":"http://hdl.handle.net/10976/251","source":{"id":"https://openalex.org/S4306402292","display_name":"Digital Collections of Colorado (Colorado State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I92446798","host_organization_name":"Colorado State University","host_organization_lineage":["https://openalex.org/I92446798"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10976/251","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015986929","display_name":"Abu Kabir","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Kabir, Abu T.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5015986929"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.6288999915122986,"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":0.6288999915122986,"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":0.2953999936580658,"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/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.018699999898672104,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"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":0.8859999775886536},{"id":"https://openalex.org/keywords/barium-strontium-titanate","display_name":"barium strontium titanate","score":0.8700000047683716},{"id":"https://openalex.org/keywords/ferroelectric-capacitors","display_name":"ferroelectric capacitors","score":0.9980000257492065},{"id":"https://openalex.org/keywords/frequency-tuning","display_name":"frequency tuning","score":0.6909999847412109},{"id":"https://openalex.org/keywords/harmonic-distortion","display_name":"harmonic distortion","score":0.8759999871253967},{"id":"https://openalex.org/keywords/nonlinear-device-characteristics","display_name":"nonlinear device characteristics","score":0.44600000977516174},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"phase-locked loop","score":0.9079999923706055},{"id":"https://openalex.org/keywords/frequency-synthesizer","display_name":"frequency synthesizer","score":0.6859999895095825},{"id":"https://openalex.org/keywords/clock-recovery-circuit","display_name":"clock recovery circuit","score":0.6069999933242798}],"concepts":[{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.7085118293762207},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5910583734512329},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.5439664125442505},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5437501668930054},{"id":"https://openalex.org/C189366214","wikidata":"https://www.wikidata.org/wiki/Q4103842","display_name":"Ferroelectric capacitor","level":4,"score":0.5278083086013794},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.47816330194473267},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4034442901611328},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2205660045146942},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.09008866548538208}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:mountainscholar.org:10976/251","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10976/251","pdf_url":"http://hdl.handle.net/10976/251","source":{"id":"https://openalex.org/S4306402292","display_name":"Digital Collections of Colorado (Colorado State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I92446798","host_organization_name":"Colorado State University","host_organization_lineage":["https://openalex.org/I92446798"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:mountainscholar.org:10976/251","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10976/251","pdf_url":"http://hdl.handle.net/10976/251","source":{"id":"https://openalex.org/S4306402292","display_name":"Digital Collections of Colorado (Colorado State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I92446798","host_organization_name":"Colorado State University","host_organization_lineage":["https://openalex.org/I92446798"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2890135852.pdf","grobid_xml":"https://content.openalex.org/works/W2890135852.grobid-xml"},"referenced_works_count":65,"referenced_works":["https://openalex.org/W299510708","https://openalex.org/W595136046","https://openalex.org/W1490044358","https://openalex.org/W1504316532","https://openalex.org/W1505203196","https://openalex.org/W1542819902","https://openalex.org/W1597839575","https://openalex.org/W1627006753","https://openalex.org/W1660954166","https://openalex.org/W1727389873","https://openalex.org/W1930629285","https://openalex.org/W1935697641","https://openalex.org/W1941777895","https://openalex.org/W1965571970","https://openalex.org/W1985957160","https://openalex.org/W1987508959","https://openalex.org/W1991777572","https://openalex.org/W2003079216","https://openalex.org/W2006092388","https://openalex.org/W2013784738","https://openalex.org/W2015513784","https://openalex.org/W2017389647","https://openalex.org/W2020890379","https://openalex.org/W2058629584","https://openalex.org/W2062327827","https://openalex.org/W2067060574","https://openalex.org/W2071314196","https://openalex.org/W2076372904","https://openalex.org/W2083170710","https://openalex.org/W2091041127","https://openalex.org/W2098796272","https://openalex.org/W2101222297","https://openalex.org/W2102155529","https://openalex.org/W2107737940","https://openalex.org/W2108490460","https://openalex.org/W2110144707","https://openalex.org/W2116679576","https://openalex.org/W2119123494","https://openalex.org/W2119872878","https://openalex.org/W2123099300","https://openalex.org/W2124598373","https://openalex.org/W2125721600","https://openalex.org/W2128454075","https://openalex.org/W2129398413","https://openalex.org/W2138383709","https://openalex.org/W2145961003","https://openalex.org/W2147696921","https://openalex.org/W2150404941","https://openalex.org/W2152156100","https://openalex.org/W2154751131","https://openalex.org/W2156806875","https://openalex.org/W2158399003","https://openalex.org/W2160885362","https://openalex.org/W2164917604","https://openalex.org/W2165714542","https://openalex.org/W2173598286","https://openalex.org/W2198817977","https://openalex.org/W2340429540","https://openalex.org/W2518585635","https://openalex.org/W2894705485","https://openalex.org/W2959792658","https://openalex.org/W2987360085","https://openalex.org/W3020118856","https://openalex.org/W3163206622","https://openalex.org/W4386294018"],"related_works":["https://openalex.org/W2047175404","https://openalex.org/W2156806875","https://openalex.org/W273615462","https://openalex.org/W7100281328","https://openalex.org/W2150983299","https://openalex.org/W7101189524","https://openalex.org/W2033382334","https://openalex.org/W2543601976","https://openalex.org/W2603600883","https://openalex.org/W1872427286"],"abstract_inverted_index":{"VCOs":[0,21],"are":[1,122,132],"the":[2,18,23,38,41,61,97],"integral":[3],"parts":[4],"of":[5,20,40,99,107,112,175],"all":[6],"phase-locked":[7],"loops,":[8],"clock":[9],"recovery":[10],"circuits":[11,80],"and":[12,96,110,130,148,151,156,179],"frequency":[13,39,79],"synthesizers.":[14],"Despite":[15],"continuous":[16],"improvements,":[17],"design":[19],"remains":[22],"main":[24],"challenge":[25],"to":[26,30,59,73,171],"circuit":[27],"designers":[28],"due":[29],"very":[31],"demanding":[32],"VCO":[33,83,113,136,144,160,176],"parameters.":[34],"In":[35,51,138],"a":[36,54,168],"VCO,":[37],"output":[42,62],"signal":[43],"can":[44],"be":[45],"controlled":[46],"by":[47,184],"input":[48],"control":[49],"voltage.":[50],"most":[52],"cases,":[53],"tuning":[55],"capacitor":[56,116,142],"is":[57,117,154,177,182],"used":[58],"tune":[60],"frequency.":[63],"Ferroelectric":[64,120],"capacitors":[65,121],"such":[66],"as":[67],"BST":[68],"(barium":[69],"strontium":[70],"titanate)":[71],"continue":[72],"find":[74],"growing":[75],"demands":[76],"in":[77,82],"high":[78,89],"like":[81],"for":[84,135],"their":[85],"voltage":[86],"dependant":[87],"tunability,":[88],"dielectric":[90],"constant,":[91],"low":[92,94],"noise,":[93],"loss":[95],"ease":[98],"integration":[100],"with":[101,114,158,162,188],"Si":[102],"fabrication":[103],"technology.":[104],"Detail":[105],"analysis":[106],"various":[108],"parameters":[109],"characteristics":[111,153],"ferroelectric":[115,141],"thus":[118],"needed.":[119],"nonlinear":[123],"device,":[124],"so":[125],"they":[126],"produce":[127],"harmonics.":[128],"Noise":[129],"harmonics":[131,152],"critical":[133],"parameter":[134],"performance.":[137],"this":[139],"research,":[140],"tuned":[143],"has":[145],"been":[146],"developed":[147],"its":[149,180],"non-linearity":[150],"investigated":[155],"compared":[157],"similar":[159],"built":[161],"conventional":[163],"popular":[164],"diode":[165],"varactor.":[166],"Also":[167],"mathematical":[169],"model":[170],"predict":[172],"harmonic":[173],"distortion":[174],"presented":[178],"accuracy":[181],"verified":[183],"comparing":[185],"computed":[186],"results":[187],"measurement":[189],"data.":[190]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2025-10-10T00:00:00"}
