{"id":"https://openalex.org/W2966213007","doi":"https://doi.org/10.1007/s00034-019-01221-y","title":"Time Constant Enhancement Technique for Low-Frequency Filters","display_name":"Time Constant Enhancement Technique for Low-Frequency Filters","publication_year":2019,"publication_date":"2019-07-26","ids":{"openalex":"https://openalex.org/W2966213007","doi":"https://doi.org/10.1007/s00034-019-01221-y","mag":"2966213007"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-019-01221-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-019-01221-y","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/A5065725325","display_name":"G. Hanumantha Rao","orcid":null},"institutions":[{"id":"https://openalex.org/I11880225","display_name":"National Institute of Technology Karnataka","ror":"https://ror.org/01hz4v948","country_code":"IN","type":"education","lineage":["https://openalex.org/I11880225"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"G. Hanumantha Rao","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology Karnataka, Surathkal, 575025, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology Karnataka, Surathkal, 575025, India","institution_ids":["https://openalex.org/I11880225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055773865","display_name":"S. Rekha","orcid":"https://orcid.org/0000-0002-9166-1466"},"institutions":[{"id":"https://openalex.org/I11880225","display_name":"National Institute of Technology Karnataka","ror":"https://ror.org/01hz4v948","country_code":"IN","type":"education","lineage":["https://openalex.org/I11880225"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Rekha","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology Karnataka, Surathkal, 575025, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology Karnataka, Surathkal, 575025, India","institution_ids":["https://openalex.org/I11880225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5065725325"],"corresponding_institution_ids":["https://openalex.org/I11880225"],"apc_list":null,"apc_paid":null,"fwci":0.3967,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59442961,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"39","issue":"3","first_page":"1213","last_page":"1226"},"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":0.9991000294685364,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9962999820709229,"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/cutoff-frequency","display_name":"Cutoff frequency","score":0.7655589580535889},{"id":"https://openalex.org/keywords/nmos-logic","display_name":"NMOS logic","score":0.7086427807807922},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.6588574647903442},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.6571149826049805},{"id":"https://openalex.org/keywords/pmos-logic","display_name":"PMOS logic","score":0.6410403847694397},{"id":"https://openalex.org/keywords/cutoff","display_name":"Cutoff","score":0.5508447289466858},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5394708514213562},{"id":"https://openalex.org/keywords/analogue-filter","display_name":"Analogue filter","score":0.47874540090560913},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.44213706254959106},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.44150227308273315},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41181549429893494},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.40537333488464355},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3756301999092102},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3643503189086914},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.29612603783607483},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1953607201576233},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.10829249024391174},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10359248518943787}],"concepts":[{"id":"https://openalex.org/C6142545","wikidata":"https://www.wikidata.org/wiki/Q1455881","display_name":"Cutoff frequency","level":2,"score":0.7655589580535889},{"id":"https://openalex.org/C197162436","wikidata":"https://www.wikidata.org/wiki/Q83908","display_name":"NMOS logic","level":4,"score":0.7086427807807922},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.6588574647903442},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.6571149826049805},{"id":"https://openalex.org/C27050352","wikidata":"https://www.wikidata.org/wiki/Q173605","display_name":"PMOS logic","level":4,"score":0.6410403847694397},{"id":"https://openalex.org/C2778217198","wikidata":"https://www.wikidata.org/wiki/Q556977","display_name":"Cutoff","level":2,"score":0.5508447289466858},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5394708514213562},{"id":"https://openalex.org/C176046018","wikidata":"https://www.wikidata.org/wiki/Q359205","display_name":"Analogue filter","level":4,"score":0.47874540090560913},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.44213706254959106},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.44150227308273315},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41181549429893494},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40537333488464355},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3756301999092102},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3643503189086914},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.29612603783607483},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1953607201576233},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.10829249024391174},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10359248518943787},{"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:10.1007/s00034-019-01221-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-019-01221-y","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":[{"id":"https://metadata.un.org/sdg/7","score":0.6800000071525574,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W264934659","https://openalex.org/W1533614470","https://openalex.org/W1566916904","https://openalex.org/W1579138664","https://openalex.org/W1661368752","https://openalex.org/W1979512319","https://openalex.org/W1985280311","https://openalex.org/W1996012720","https://openalex.org/W2038063710","https://openalex.org/W2063837508","https://openalex.org/W2070779665","https://openalex.org/W2096987478","https://openalex.org/W2125218850","https://openalex.org/W2154071097","https://openalex.org/W2164945128","https://openalex.org/W2394589067","https://openalex.org/W2475579616","https://openalex.org/W2518891736","https://openalex.org/W2893077466","https://openalex.org/W2929257528"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2006330903","https://openalex.org/W2034486485","https://openalex.org/W2896864107","https://openalex.org/W2073289236","https://openalex.org/W1749018755","https://openalex.org/W2099194696","https://openalex.org/W2966213007","https://openalex.org/W2149034279","https://openalex.org/W2038760147"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
