{"id":"https://openalex.org/W4412793803","doi":"https://doi.org/10.1007/s00034-025-03265-9","title":"Voltage Conveyor Transconductance Amplifier (VCTA): A Novel Analog Building Block for Advanced Analog Signal Processing Applications","display_name":"Voltage Conveyor Transconductance Amplifier (VCTA): A Novel Analog Building Block for Advanced Analog Signal Processing Applications","publication_year":2025,"publication_date":"2025-07-31","ids":{"openalex":"https://openalex.org/W4412793803","doi":"https://doi.org/10.1007/s00034-025-03265-9"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-025-03265-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-025-03265-9","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","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/A5026061294","display_name":"Chandan Kumar Choubey","orcid":"https://orcid.org/0000-0001-7412-5111"},"institutions":[{"id":"https://openalex.org/I244572783","display_name":"Symbiosis International University","ror":"https://ror.org/005r2ww51","country_code":"IN","type":"education","lineage":["https://openalex.org/I244572783"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chandan Kumar Choubey","raw_affiliation_strings":["Symbiosis Institute of Technology, Pune Campus, Symbiosis International (Deemed University), Pune, Maharashtra, 412115, India"],"affiliations":[{"raw_affiliation_string":"Symbiosis Institute of Technology, Pune Campus, Symbiosis International (Deemed University), Pune, Maharashtra, 412115, India","institution_ids":["https://openalex.org/I244572783"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101785021","display_name":"Manoj Kumar Tiwari","orcid":"https://orcid.org/0000-0001-8870-3170"},"institutions":[{"id":"https://openalex.org/I4210111610","display_name":"Cadence Design Systems (India)","ror":"https://ror.org/027qdw603","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210111610","https://openalex.org/I66217453"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Manoj Kumar Tiwari","raw_affiliation_strings":["Cadence Design Systems (India) Private Limited, Hyderabad, India"],"affiliations":[{"raw_affiliation_string":"Cadence Design Systems (India) Private Limited, Hyderabad, India","institution_ids":["https://openalex.org/I4210111610"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064664691","display_name":"Aruna Pathak","orcid":"https://orcid.org/0000-0003-3523-4045"},"institutions":[{"id":"https://openalex.org/I4210110189","display_name":"ICAR-Directorate of Rapeseed-Mustard Research, Bharatpur","ror":"https://ror.org/01mz7kc73","country_code":"IN","type":"facility","lineage":["https://openalex.org/I179420787","https://openalex.org/I4210110189"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aruna Pathak","raw_affiliation_strings":["Government Engineering College, Bharatpur, Rajasthan, 321001, India"],"affiliations":[{"raw_affiliation_string":"Government Engineering College, Bharatpur, Rajasthan, 321001, India","institution_ids":["https://openalex.org/I4210110189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022834676","display_name":"Durgesh Nandan","orcid":"https://orcid.org/0000-0002-9762-3559"},"institutions":[{"id":"https://openalex.org/I4210115349","display_name":"Ion Exchange (India)","ror":"https://ror.org/028x2z366","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210115349"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Durgesh Nandan","raw_affiliation_strings":["SR University, Warangal, Telangana, 506371, India"],"affiliations":[{"raw_affiliation_string":"SR University, Warangal, Telangana, 506371, India","institution_ids":["https://openalex.org/I4210115349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101785021"],"corresponding_institution_ids":["https://openalex.org/I4210111610"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18171487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"45","issue":"1","first_page":"299","last_page":"321"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9947999715805054,"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"}},{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9932000041007996,"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/analog-signal-processing","display_name":"Analog signal processing","score":0.7210942506790161},{"id":"https://openalex.org/keywords/field-programmable-analog-array","display_name":"Field-programmable analog array","score":0.6399140954017639},{"id":"https://openalex.org/keywords/current-conveyor","display_name":"Current conveyor","score":0.6190770864486694},{"id":"https://openalex.org/keywords/analog-signal","display_name":"Analog signal","score":0.5912739038467407},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.5791354179382324},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.55057692527771},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.5364782214164734},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.49950695037841797},{"id":"https://openalex.org/keywords/analog-multiplier","display_name":"Analog multiplier","score":0.47023317217826843},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.46693721413612366},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4539607763290405},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.44587045907974243},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.432947039604187},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38133004307746887},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3418436050415039},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.2476843297481537},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.21103772521018982},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.1298041045665741},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.11274567246437073},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10959526896476746}],"concepts":[{"id":"https://openalex.org/C379707","wikidata":"https://www.wikidata.org/wiki/Q2328303","display_name":"Analog signal processing","level":4,"score":0.7210942506790161},{"id":"https://openalex.org/C149128552","wikidata":"https://www.wikidata.org/wiki/Q380201","display_name":"Field-programmable analog array","level":5,"score":0.6399140954017639},{"id":"https://openalex.org/C110252649","wikidata":"https://www.wikidata.org/wiki/Q5195095","display_name":"Current conveyor","level":4,"score":0.6190770864486694},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.5912739038467407},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.5791354179382324},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.55057692527771},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.5364782214164734},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.49950695037841797},{"id":"https://openalex.org/C98142538","wikidata":"https://www.wikidata.org/wiki/Q485005","display_name":"Analog multiplier","level":4,"score":0.47023317217826843},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.46693721413612366},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4539607763290405},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.44587045907974243},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.432947039604187},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38133004307746887},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3418436050415039},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.2476843297481537},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.21103772521018982},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.1298041045665741},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.11274567246437073},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10959526896476746},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-025-03265-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-025-03265-9","pdf_url":null,"source":{"id":"https://openalex.org/S20109229","display_name":"Circuits Systems and Signal Processing","issn_l":"0278-081X","issn":["0278-081X","1531-5878"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320186","host_organization_name":"Birkh\u00e4user","host_organization_lineage":["https://openalex.org/P4310320186","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Birkh\u00e4user","Springer Science+Business Media"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Circuits, Systems, and Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1911766507","https://openalex.org/W2000928649","https://openalex.org/W2010163609","https://openalex.org/W2027905891","https://openalex.org/W2034672949","https://openalex.org/W2050676600","https://openalex.org/W2063450980","https://openalex.org/W2082783025","https://openalex.org/W2098850592","https://openalex.org/W2104374387","https://openalex.org/W2113493322","https://openalex.org/W2136226148","https://openalex.org/W2147135417","https://openalex.org/W2159428272","https://openalex.org/W2160494492","https://openalex.org/W2170277517","https://openalex.org/W2573488045","https://openalex.org/W2889889194","https://openalex.org/W3020608672","https://openalex.org/W3161598621","https://openalex.org/W3168561293","https://openalex.org/W3174901509","https://openalex.org/W4210350858","https://openalex.org/W4310502064","https://openalex.org/W4310895548","https://openalex.org/W4379468107","https://openalex.org/W4387487860","https://openalex.org/W4398198015","https://openalex.org/W4399876270","https://openalex.org/W4401808627"],"related_works":["https://openalex.org/W2102542432","https://openalex.org/W626948420","https://openalex.org/W128607495","https://openalex.org/W1489445348","https://openalex.org/W2160494492","https://openalex.org/W108424968","https://openalex.org/W4309100299","https://openalex.org/W3159631177","https://openalex.org/W2061402905","https://openalex.org/W4252251087"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-02-03T23:48:18.283914","created_date":"2025-10-10T00:00:00"}
