{"id":"https://openalex.org/W2298845791","doi":"https://doi.org/10.1142/s021812661950066x","title":"Electronically Tunable Third-Order Quadrature Oscillator Using VDTAs","display_name":"Electronically Tunable Third-Order Quadrature Oscillator Using VDTAs","publication_year":2018,"publication_date":"2018-06-04","ids":{"openalex":"https://openalex.org/W2298845791","doi":"https://doi.org/10.1142/s021812661950066x","mag":"2298845791"},"language":"en","primary_location":{"id":"doi:10.1142/s021812661950066x","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s021812661950066x","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","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/A5087533931","display_name":"Hua\u2010Pin Chen","orcid":"https://orcid.org/0000-0003-2666-2304"},"institutions":[{"id":"https://openalex.org/I12213908","display_name":"Ming Chi University of Technology","ror":"https://ror.org/04xgh4d03","country_code":"TW","type":"education","lineage":["https://openalex.org/I12213908"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Hua-Pin Chen","raw_affiliation_strings":["Department of Electronic Engineering, Ming Chi University of Technology, Taishan, New Taipei City, Taiwan, R.O.C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Ming Chi University of Technology, Taishan, New Taipei City, Taiwan, R.O.C","institution_ids":["https://openalex.org/I12213908"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053842117","display_name":"San-Fu Wang","orcid":"https://orcid.org/0000-0003-2745-3125"},"institutions":[{"id":"https://openalex.org/I65446980","display_name":"National Chin-Yi University of Technology","ror":"https://ror.org/040bs6h16","country_code":"TW","type":"education","lineage":["https://openalex.org/I65446980"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"San-Fu wang","raw_affiliation_strings":["Department of Electronic Engineering, National Chin-Yi University of Technology, Taiping, Taichung, Taiwan, R.O.C"],"raw_orcid":"https://orcid.org/0000-0003-2745-3125","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, National Chin-Yi University of Technology, Taiping, Taichung, Taiwan, R.O.C","institution_ids":["https://openalex.org/I65446980"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042954513","display_name":"Yu-Nan Chen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu-Nan Chen","raw_affiliation_strings":["IBASE Technology Incorporation, Taipei, Taiwan, R.O.C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBASE Technology Incorporation, Taipei, Taiwan, R.O.C","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044414308","display_name":"Qi-Geng Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I12213908","display_name":"Ming Chi University of Technology","ror":"https://ror.org/04xgh4d03","country_code":"TW","type":"education","lineage":["https://openalex.org/I12213908"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Qi-Geng Huang","raw_affiliation_strings":["Department of Electronic Engineering, Ming Chi University of Technology, Taishan, New Taipei City, Taiwan, R.O.C"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Ming Chi University of Technology, Taishan, New Taipei City, Taiwan, R.O.C","institution_ids":["https://openalex.org/I12213908"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5053842117"],"corresponding_institution_ids":["https://openalex.org/I65446980"],"apc_list":null,"apc_paid":null,"fwci":0.5572,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.63425674,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"28","issue":"04","first_page":"1950066","last_page":"1950066"},"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":1.0,"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":1.0,"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/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.5477936267852783},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.5421794652938843},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.4963293671607971},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.4891062378883362},{"id":"https://openalex.org/keywords/quadrature","display_name":"Quadrature (astronomy)","score":0.4740419387817383},{"id":"https://openalex.org/keywords/output-impedance","display_name":"Output impedance","score":0.46101465821266174},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.4454454481601715},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4224860370159149},{"id":"https://openalex.org/keywords/oscillation","display_name":"Oscillation (cell signaling)","score":0.41489699482917786},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3744968771934509},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.37306535243988037},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.36912742257118225},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.331195592880249},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3175327181816101},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2936059832572937},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22631606459617615},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.10723680257797241},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.09854108095169067},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07959586381912231}],"concepts":[{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.5477936267852783},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.5421794652938843},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.4963293671607971},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4891062378883362},{"id":"https://openalex.org/C62869609","wikidata":"https://www.wikidata.org/wiki/Q28137","display_name":"Quadrature (astronomy)","level":2,"score":0.4740419387817383},{"id":"https://openalex.org/C58112919","wikidata":"https://www.wikidata.org/wiki/Q631203","display_name":"Output impedance","level":3,"score":0.46101465821266174},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.4454454481601715},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4224860370159149},{"id":"https://openalex.org/C2778439541","wikidata":"https://www.wikidata.org/wiki/Q7106412","display_name":"Oscillation (cell signaling)","level":2,"score":0.41489699482917786},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3744968771934509},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.37306535243988037},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36912742257118225},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.331195592880249},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3175327181816101},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2936059832572937},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22631606459617615},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.10723680257797241},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.09854108095169067},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07959586381912231},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s021812661950066x","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s021812661950066x","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8299999833106995,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1533774703","https://openalex.org/W1557134681","https://openalex.org/W1964013016","https://openalex.org/W1980123643","https://openalex.org/W1983796303","https://openalex.org/W1990027309","https://openalex.org/W2006870894","https://openalex.org/W2014740681","https://openalex.org/W2018921477","https://openalex.org/W2019250463","https://openalex.org/W2023690516","https://openalex.org/W2034168349","https://openalex.org/W2047584215","https://openalex.org/W2053191202","https://openalex.org/W2064064073","https://openalex.org/W2073467874","https://openalex.org/W2095937120","https://openalex.org/W2100639236","https://openalex.org/W2119615329","https://openalex.org/W2133854558","https://openalex.org/W2169719884","https://openalex.org/W2595123777","https://openalex.org/W2620519665","https://openalex.org/W4249318333"],"related_works":["https://openalex.org/W2548900738","https://openalex.org/W2366149815","https://openalex.org/W2024541028","https://openalex.org/W2551134471","https://openalex.org/W2083133874","https://openalex.org/W4388044664","https://openalex.org/W2009938313","https://openalex.org/W3217214766","https://openalex.org/W2126749882","https://openalex.org/W4253758303"],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"a":[3,63],"new":[4],"electronically":[5],"tunable":[6],"third-order":[7],"quadrature":[8,27,32],"oscillator":[9],"using":[10],"two":[11,30,82],"multi-output":[12,83],"voltage":[13,28],"difference":[14],"transconductance":[15],"amplifiers":[16],"(VDTAs)":[17],"and":[18,35,69,85,96],"three":[19,26],"grounded":[20],"capacitors.":[21],"The":[22,43,66],"proposed":[23,44],"circuit":[24,45],"provides":[25],"outputs,":[29,34],"high-impedance":[31,37],"current":[33,38,57],"one":[36],"output":[39],"with":[40],"controllable":[41],"amplitude.":[42],"can":[46,72],"provide":[47],"amplitude":[48],"modulation/amplitude":[49],"shift":[50],"keying":[51],"signals":[52],"when":[53],"the":[54,59,77],"input":[55,78],"bias":[56,79],"of":[58,81],"second":[60],"VDTA":[61],"is":[62,87],"modulating":[64],"signal.":[65],"oscillation":[67,70],"condition":[68],"frequency":[71],"be":[73],"separately":[74],"adjusted":[75],"by":[76],"currents":[80],"VDTAs,":[84],"it":[86],"suitable":[88],"for":[89],"use":[90],"on":[91],"custom":[92],"sensor":[93],"networks.":[94],"Experimental":[95],"H-Spice":[97],"simulation":[98],"results":[99],"are":[100],"given":[101],"to":[102],"confirm":[103],"theoretical":[104],"analyses.":[105]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
