{"id":"https://openalex.org/W2802929164","doi":"https://doi.org/10.1109/iscas.2018.8351005","title":"Fully-Differential Universal Frequency Filter with Dual-Parameter Control of the Pole Frequency and Quality Factor","display_name":"Fully-Differential Universal Frequency Filter with Dual-Parameter Control of the Pole Frequency and Quality Factor","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2802929164","doi":"https://doi.org/10.1109/iscas.2018.8351005","mag":"2802929164"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2018.8351005","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2018.8351005","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/11012/80176","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083176435","display_name":"Luk\u00e1\u0161 Langhammer","orcid":"https://orcid.org/0000-0002-2136-1601"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Lukas Langhammer","raw_affiliation_strings":["Department of Radio Electronics, Brno University of Technology, Brno, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radio Electronics, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035645793","display_name":"Roman \u0160otner","orcid":"https://orcid.org/0000-0002-2430-1815"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Roman Sotner","raw_affiliation_strings":["Department of Radio Electronics, Brno University of Technology, Brno, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radio Electronics, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060204362","display_name":"Jan Dvo\u0159\u00e1k","orcid":"https://orcid.org/0000-0002-4948-7804"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Dvorak","raw_affiliation_strings":["Department of Telecommunications, Brno University of Technology, Brno, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014988055","display_name":"Jan Je\u0159\u00e1bek","orcid":"https://orcid.org/0000-0001-9487-5024"},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Jerabek","raw_affiliation_strings":["Department of Telecommunications, Brno University of Technology, Brno, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083594229","display_name":"Miroslav Zapletal","orcid":null},"institutions":[{"id":"https://openalex.org/I60587646","display_name":"Brno University of Technology","ror":"https://ror.org/03613d656","country_code":"CZ","type":"education","lineage":["https://openalex.org/I60587646"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Miroslav Zapletal","raw_affiliation_strings":["Department of Telecommunications, Brno University of Technology, Brno, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telecommunications, Brno University of Technology, Brno, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I60587646"],"apc_list":null,"apc_paid":null,"fwci":0.2525,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.5467256,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":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/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9986000061035156,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/filter","display_name":"Filter (signal processing)","score":0.679764986038208},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5929076075553894},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.5080487728118896},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5074436068534851},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4725632071495056},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.44705501198768616},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.4468843340873718},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4352089464664459},{"id":"https://openalex.org/keywords/frequency-factor","display_name":"Frequency factor","score":0.4251711964607239},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.4232713282108307},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4197912812232971},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3657214641571045},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.2466595470905304},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20087328553199768},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1673375368118286},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1375536322593689}],"concepts":[{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.679764986038208},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5929076075553894},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.5080487728118896},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5074436068534851},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4725632071495056},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.44705501198768616},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.4468843340873718},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4352089464664459},{"id":"https://openalex.org/C2992688727","wikidata":"https://www.wikidata.org/wiki/Q845533","display_name":"Frequency factor","level":3,"score":0.4251711964607239},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.4232713282108307},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4197912812232971},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3657214641571045},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2466595470905304},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20087328553199768},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1673375368118286},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1375536322593689},{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","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},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iscas.2018.8351005","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2018.8351005","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"},{"id":"pmh:oai:https://dspace.vut.cz:11012/80176","is_oa":true,"landing_page_url":"http://hdl.handle.net/11012/80176","pdf_url":"http://hdl.handle.net/11012/80176","source":{"id":"https://openalex.org/S4306400317","display_name":"Brno University of Technology Digital Library (Brno University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60587646","host_organization_name":"Brno University of Technology","host_organization_lineage":["https://openalex.org/I60587646"],"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":"conferenceObject"}],"best_oa_location":{"id":"pmh:oai:https://dspace.vut.cz:11012/80176","is_oa":true,"landing_page_url":"http://hdl.handle.net/11012/80176","pdf_url":"http://hdl.handle.net/11012/80176","source":{"id":"https://openalex.org/S4306400317","display_name":"Brno University of Technology Digital Library (Brno University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60587646","host_organization_name":"Brno University of Technology","host_organization_lineage":["https://openalex.org/I60587646"],"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":"conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2802929164.pdf"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1496888060","https://openalex.org/W1993295073","https://openalex.org/W2017307501","https://openalex.org/W2051031736","https://openalex.org/W2095937120","https://openalex.org/W2154874547","https://openalex.org/W2168991033","https://openalex.org/W2287877494","https://openalex.org/W2341081648","https://openalex.org/W2510889986","https://openalex.org/W2731725345","https://openalex.org/W3183387078","https://openalex.org/W6629802728","https://openalex.org/W6740470210","https://openalex.org/W7007908206","https://openalex.org/W7072102642"],"related_works":["https://openalex.org/W2020924756","https://openalex.org/W2368899615","https://openalex.org/W4301184722","https://openalex.org/W4308079908","https://openalex.org/W2361661491","https://openalex.org/W2139909260","https://openalex.org/W1526610477","https://openalex.org/W3006824548","https://openalex.org/W2156114995","https://openalex.org/W1993369384"],"abstract_inverted_index":{"The":[0,60],"paper":[1],"presents":[2],"a":[3],"proposal":[4],"of":[5,28,47,62],"modified":[6],"2":[7],"<sup":[8],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[9],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">nd</sup>":[10],"-order":[11],"fully-differential":[12],"universal":[13],"frequency":[14,19],"filter.":[15],"Both":[16],"the":[17,29,45,52,63],"pole":[18],"and":[20,72],"quality":[21],"factor":[22],"(controlled":[23],"without":[24],"disturbing":[25],"each":[26],"other)":[27],"filter":[30,65],"can":[31],"be":[32],"controlled":[33],"by":[34,69,74],"two":[35],"independent":[36],"parameters":[37],"(i.e.":[38],"dual-parameter":[39],"control)":[40],"in":[41,55],"order":[42],"to":[43,57],"increase":[44],"range":[46],"their":[48],"control.":[49],"It":[50],"is":[51],"main":[53],"improvement":[54],"comparison":[56],"recent":[58],"state-of-the-art.":[59],"function":[61],"proposed":[64],"has":[66],"been":[67],"verified":[68],"PSpice":[70],"simulations":[71],"also":[73],"experimental":[75],"measurements.":[76]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}