{"id":"https://openalex.org/W1954442237","doi":"https://doi.org/10.1109/tsp.2015.7296355","title":"Electronically linearly voltage controlled second-order harmonic oscillator with multiples of π/4 phase shifts","display_name":"Electronically linearly voltage controlled second-order harmonic oscillator with multiples of π/4 phase shifts","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1954442237","doi":"https://doi.org/10.1109/tsp.2015.7296355","mag":"1954442237"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2015.7296355","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.7296355","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 38th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"},"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/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","Brno University of Technology, Department of Radio Electronics, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, 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"]},{"raw_affiliation_string":"Brno University of Technology, Department of Radio Electronics, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, 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","Brno University of Technology, Department of Telecommunications, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, 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"]},{"raw_affiliation_string":"Brno University of Technology, Department of Telecommunications, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062682055","display_name":"Norbert Herencs\u00e1r","orcid":"https://orcid.org/0000-0002-9504-2275"},"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":"Norbert Herencsar","raw_affiliation_strings":["Department of Telecommunications, Brno University of Technology, Brno, Czech Republic","Brno University of Technology, Department of Telecommunications, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, 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"]},{"raw_affiliation_string":"Brno University of Technology, Department of Telecommunications, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061816124","display_name":"Jiun\u2010Wei Horng","orcid":"https://orcid.org/0000-0002-1549-9284"},"institutions":[{"id":"https://openalex.org/I151221077","display_name":"Chung Yuan Christian University","ror":"https://ror.org/02w8ws377","country_code":"TW","type":"education","lineage":["https://openalex.org/I151221077"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jiun-Wei Horng","raw_affiliation_strings":["Department of Electronic Engineering, Chung Yuan Christian University, Taiwan","Chung Yuan Christian University, Department of Electronic Engineering, Chung-Li, 32023, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Chung Yuan Christian University, Taiwan","institution_ids":["https://openalex.org/I151221077"]},{"raw_affiliation_string":"Chung Yuan Christian University, Department of Electronic Engineering, Chung-Li, 32023, Taiwan","institution_ids":["https://openalex.org/I151221077"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057520761","display_name":"Kamil Vrba","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":"Kamil Vrba","raw_affiliation_strings":["Department of Telecommunications, Brno University of Technology, Brno, Czech Republic","Brno University of Technology, Department of Telecommunications, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, 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"]},{"raw_affiliation_string":"Brno University of Technology, Department of Telecommunications, Faculty of Electrical Engineering and Communication, Technicka 12, Brno, 616 00, Czech Republic","institution_ids":["https://openalex.org/I60587646"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"708","last_page":"712"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9998999834060669,"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/T11449","display_name":"Mechanical and Optical Resonators","score":0.9940000176429749,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"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":0.9939000010490417,"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","display_name":"Voltage","score":0.5487464666366577},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.5460323691368103},{"id":"https://openalex.org/keywords/automatic-gain-control","display_name":"Automatic gain control","score":0.521363377571106},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.504377007484436},{"id":"https://openalex.org/keywords/spice","display_name":"Spice","score":0.5039839148521423},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.5023331642150879},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4973333179950714},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.48831698298454285},{"id":"https://openalex.org/keywords/oscillation","display_name":"Oscillation (cell signaling)","score":0.4835224151611328},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4831947386264801},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.47203341126441956},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.4695969820022583},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.43845972418785095},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.4143153429031372},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.413463294506073},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3761425316333771},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35326629877090454},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3296412229537964},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.28664231300354004},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.25633466243743896},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.12972906231880188},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10601446032524109},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.10353371500968933},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.09340104460716248}],"concepts":[{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5487464666366577},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5460323691368103},{"id":"https://openalex.org/C177502760","wikidata":"https://www.wikidata.org/wiki/Q782524","display_name":"Automatic gain control","level":4,"score":0.521363377571106},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.504377007484436},{"id":"https://openalex.org/C2780077345","wikidata":"https://www.wikidata.org/wiki/Q16891888","display_name":"Spice","level":2,"score":0.5039839148521423},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.5023331642150879},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4973333179950714},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.48831698298454285},{"id":"https://openalex.org/C2778439541","wikidata":"https://www.wikidata.org/wiki/Q7106412","display_name":"Oscillation (cell signaling)","level":2,"score":0.4835224151611328},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4831947386264801},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.47203341126441956},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.4695969820022583},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.43845972418785095},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.4143153429031372},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.413463294506073},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3761425316333771},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35326629877090454},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3296412229537964},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28664231300354004},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.25633466243743896},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.12972906231880188},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10601446032524109},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.10353371500968933},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.09340104460716248},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"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/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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":1,"locations":[{"id":"doi:10.1109/tsp.2015.7296355","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.7296355","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 38th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1531417793","https://openalex.org/W1586698348","https://openalex.org/W1800392098","https://openalex.org/W1922386803","https://openalex.org/W1964907682","https://openalex.org/W1966914807","https://openalex.org/W1978185483","https://openalex.org/W2005884553","https://openalex.org/W2018921477","https://openalex.org/W2039515957","https://openalex.org/W2045155677","https://openalex.org/W2062819674","https://openalex.org/W2064711844","https://openalex.org/W2074573560","https://openalex.org/W2092519763","https://openalex.org/W2095937120","https://openalex.org/W2116993810","https://openalex.org/W2128353402","https://openalex.org/W2130084637","https://openalex.org/W2134121493","https://openalex.org/W2146590919","https://openalex.org/W2147296393","https://openalex.org/W2165031950","https://openalex.org/W2328625396","https://openalex.org/W2341112007","https://openalex.org/W2506229637","https://openalex.org/W2625341957","https://openalex.org/W2794027594","https://openalex.org/W3184733830","https://openalex.org/W4238176043","https://openalex.org/W6631874650","https://openalex.org/W6677690609","https://openalex.org/W6678800360","https://openalex.org/W6679383581","https://openalex.org/W6701607081","https://openalex.org/W6704203553","https://openalex.org/W6739537659","https://openalex.org/W6798621072","https://openalex.org/W6997419136"],"related_works":["https://openalex.org/W2783539788","https://openalex.org/W4293528144","https://openalex.org/W2792031931","https://openalex.org/W2341419291","https://openalex.org/W3113698884","https://openalex.org/W2074850648","https://openalex.org/W2953413763","https://openalex.org/W2556688074","https://openalex.org/W1530143999","https://openalex.org/W4225146906"],"abstract_inverted_index":{"Simple":[0,25,37],"multiphase":[1],"second-order":[2],"oscillator":[3],"based":[4,84],"on":[5,85],"special":[6],"active":[7,95],"device,":[8],"so-called":[9],"Z-copy":[10],"Voltage":[11],"Controlled":[12],"Current":[13],"Follower":[14],"Differential":[15],"Input":[16],"Transconductance":[17],"Amplifier":[18],"(ZC-VCCFDITA)":[19],"is":[20,34,46,63,74],"present":[21],"in":[22],"this":[23],"contribution.":[24],"linear":[26],"control":[27,40],"of":[28,56,60,71,79,94],"oscillation":[29],"frequency":[30],"by":[31,66,76],"DC":[32],"voltage":[33],"easily":[35],"possible.":[36],"automatic":[38],"gain":[39],"circuit":[41],"(AGC)":[42],"for":[43,97],"amplitude":[44,59],"stabilization":[45],"also":[47],"presented.":[48],"Three":[49],"output":[50],"signals":[51],"have":[52],"phase":[53],"difference":[54],"(multiples":[55],"\u03c0/4)":[57],"and":[58],"produced":[61],"signal":[62],"not":[64],"disturbed":[65],"the":[67],"tuning":[68],"process.":[69],"Functionality":[70],"proposed":[72,81],"application":[73],"verified":[75],"Spice":[77],"simulations":[78],"newly":[80],"behavioral":[82],"model":[83],"commercially":[86],"available":[87],"devices":[88],"that":[89],"predetermines":[90],"initial":[91],"practical":[92],"features":[93],"element":[96],"future":[98],"design":[99],"or":[100],"fabrication.":[101]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}