{"id":"https://openalex.org/W2895800570","doi":"https://doi.org/10.25103/jestr.094.12","title":"Design of Fractional - Order Filters Using Current Feedback Operational Amplifiers","display_name":"Design of Fractional - Order Filters Using Current Feedback Operational Amplifiers","publication_year":2016,"publication_date":"2016-08-01","ids":{"openalex":"https://openalex.org/W2895800570","doi":"https://doi.org/10.25103/jestr.094.12","mag":"2895800570"},"language":"en","primary_location":{"id":"doi:10.25103/jestr.094.12","doi":"https://doi.org/10.25103/jestr.094.12","is_oa":true,"landing_page_url":"https://doi.org/10.25103/jestr.094.12","pdf_url":"https://doi.org/10.25103/jestr.094.12","source":{"id":"https://openalex.org/S2736934119","display_name":"Journal of Engineering Science and Technology Review","issn_l":"1791-2377","issn":["1791-2377","1791-9320"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310318052","host_organization_name":"Eastern Macedonia and Thrace Institute of Technology","host_organization_lineage":["https://openalex.org/P4310318052"],"host_organization_lineage_names":["Eastern Macedonia and Thrace Institute of Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Engineering Science and Technology Review","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.25103/jestr.094.12","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035277126","display_name":"\u0393\u03b5\u03c9\u03c1\u03b3\u03af\u03b1 \u03a4\u03c3\u03b9\u03c1\u03b9\u03bc\u03ce\u03ba\u03bf\u03c5","orcid":"https://orcid.org/0000-0002-1289-0069","observed_orcids":["https://orcid.org/0000-0002-1289-0069"]},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"G. Tsirimokou","raw_affiliation_strings":["Department of Physics , Electronics Laboratory , University of Patras , Rio Patras -GR 26504 , Greece","Department of Physics, Electronics Laboratory, University of Patras, Rio Patras -GR 26504, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Electronics Laboratory , University of Patras , Rio Patras -GR 26504 , Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Department of Physics, Electronics Laboratory, University of Patras, Rio Patras -GR 26504, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014260855","display_name":"S. Koumousi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"S. Koumousi","raw_affiliation_strings":["Department of Physics , Electronics Laboratory , University of Patras , Rio Patras -GR 26504 , Greece","Department of Physics, Electronics Laboratory, University of Patras, Rio Patras -GR 26504, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Electronics Laboratory , University of Patras , Rio Patras -GR 26504 , Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Department of Physics, Electronics Laboratory, University of Patras, Rio Patras -GR 26504, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024687676","display_name":"Costas Psychalinos","orcid":"https://orcid.org/0000-0002-0817-7228","observed_orcids":["https://orcid.org/0000-0002-0817-7228"]},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"C. Psychalinos","raw_affiliation_strings":["Department of Physics , Electronics Laboratory , University of Patras , Rio Patras -GR 26504 , Greece","Engineering Science and Technology","Department of Physics, Electronics Laboratory, University of Patras, Rio Patras -GR 26504, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , Electronics Laboratory , University of Patras , Rio Patras -GR 26504 , Greece","institution_ids":["https://openalex.org/I174878644"]},{"raw_affiliation_string":"Engineering Science and Technology","institution_ids":[]},{"raw_affiliation_string":"Department of Physics, Electronics Laboratory, University of Patras, Rio Patras -GR 26504, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":null,"apc_paid":null,"fwci":3.0407,"has_fulltext":true,"cited_by_count":40,"citation_normalized_percentile":{"value":0.91443193,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"9","issue":"4","first_page":"77","last_page":"81"},"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":0.9702000021934509,"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":0.9702000021934509,"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/T11081","display_name":"Advanced Control Systems Design","score":0.023800000548362732,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11034","display_name":"Digital Filter Design and Implementation","score":0.00279999990016222,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fractional-order-filters","display_name":"fractional-order filters","score":1.0},{"id":"https://openalex.org/keywords/current-feedback-amplifier","display_name":"current feedback operational amplifier","score":0.9959999918937683},{"id":"https://openalex.org/keywords/filter-design","display_name":"filter design","score":0.6610000133514404},{"id":"https://openalex.org/keywords/functional-block-diagram","display_name":"functional block diagram","score":0.921999990940094},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"low-pass filter","score":0.6890000104904175},{"id":"https://openalex.org/keywords/ad844","display_name":"AD844","score":0.8640000224113464},{"id":"https://openalex.org/keywords/analog-filter-implementation","display_name":"analog filter implementation","score":0.6150000095367432}],"concepts":[{"id":"https://openalex.org/C149227320","wikidata":"https://www.wikidata.org/wiki/Q884718","display_name":"Block diagram","level":2,"score":0.7704980373382568},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.6871340274810791},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.6532764434814453},{"id":"https://openalex.org/C68742264","wikidata":"https://www.wikidata.org/wiki/Q1736442","display_name":"Current-feedback operational amplifier","level":5,"score":0.5978245735168457},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.576311469078064},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.565622091293335},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5279775261878967},{"id":"https://openalex.org/C186399060","wikidata":"https://www.wikidata.org/wiki/Q959962","display_name":"Diagram","level":2,"score":0.5079694390296936},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.48942938446998596},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4700941741466522},{"id":"https://openalex.org/C51297928","wikidata":"https://www.wikidata.org/wiki/Q7001207","display_name":"Network synthesis filters","level":2,"score":0.4550850987434387},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.442543089389801},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.43826648592948914},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.42357608675956726},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3947606682777405},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3641990125179291},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2490336000919342},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11575779318809509},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.25103/jestr.094.12","doi":"https://doi.org/10.25103/jestr.094.12","is_oa":true,"landing_page_url":"https://doi.org/10.25103/jestr.094.12","pdf_url":"https://doi.org/10.25103/jestr.094.12","source":{"id":"https://openalex.org/S2736934119","display_name":"Journal of Engineering Science and Technology Review","issn_l":"1791-2377","issn":["1791-2377","1791-9320"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310318052","host_organization_name":"Eastern Macedonia and Thrace Institute of Technology","host_organization_lineage":["https://openalex.org/P4310318052"],"host_organization_lineage_names":["Eastern Macedonia and Thrace Institute of Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Engineering Science and Technology Review","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.25103/jestr.094.12","doi":"https://doi.org/10.25103/jestr.094.12","is_oa":true,"landing_page_url":"https://doi.org/10.25103/jestr.094.12","pdf_url":"https://doi.org/10.25103/jestr.094.12","source":{"id":"https://openalex.org/S2736934119","display_name":"Journal of Engineering Science and Technology Review","issn_l":"1791-2377","issn":["1791-2377","1791-9320"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4310318052","host_organization_name":"Eastern Macedonia and Thrace Institute of Technology","host_organization_lineage":["https://openalex.org/P4310318052"],"host_organization_lineage_names":["Eastern Macedonia and Thrace Institute of Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Engineering Science and Technology Review","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7300000190734863}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310968","display_name":"University of Patras","ror":"https://ror.org/017wvtq80"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2895800570.pdf","grobid_xml":"https://content.openalex.org/works/W2895800570.grobid-xml"},"referenced_works_count":15,"referenced_works":["https://openalex.org/W1578560839","https://openalex.org/W1594128803","https://openalex.org/W1897068631","https://openalex.org/W1999008170","https://openalex.org/W2005010408","https://openalex.org/W2035699222","https://openalex.org/W2054959383","https://openalex.org/W2069373269","https://openalex.org/W2079525922","https://openalex.org/W2083933874","https://openalex.org/W2096742667","https://openalex.org/W2112705037","https://openalex.org/W2142141400","https://openalex.org/W2163511830","https://openalex.org/W2294239831"],"related_works":["https://openalex.org/W2351584259","https://openalex.org/W2030813214","https://openalex.org/W2130416364","https://openalex.org/W2148439361","https://openalex.org/W1980799259","https://openalex.org/W2505524053","https://openalex.org/W1986863357","https://openalex.org/W1553839401","https://openalex.org/W1970584193","https://openalex.org/W1987940582"],"abstract_inverted_index":{"The":[0],"design":[1,73],"of":[2,20,26,39,50,61],"fractional-order":[3,28],"filters":[4],"using":[5,93],"Current":[6,68,102],"Feedback":[7,69,103],"Operational":[8,70,104],"Amplifiers":[9],"as":[10,101],"active":[11],"elements,":[12],"is":[13,23,56],"presented":[14],"in":[15],"this":[16],"paper.The":[17],"first":[18],"step":[19],"the":[21,24,27,37,40,48,51,59,94],"procedure":[22],"approximation":[25],"transfer":[29],"function":[30,35],"by":[31],"an":[32],"appropriate":[33],"integer-order":[34],"and":[36,63,84],"derivation":[38],"corresponding":[41],"Functional":[42,53],"Block":[43,54],"Diagram.As":[44],"a":[45,72,75],"second":[46],"step,":[47],"implementation":[49],"derived":[52],"Diagram":[55],"performed":[57],"through":[58,90],"utilization":[60],"integration":[62],"summation":[64],"blocks":[65],"constructed":[66],"from":[67],"Amplifiers.As":[71],"example,":[74],"1+a":[76],"order":[77],"(0<a<1)":[78],"lowpass":[79],"filter":[80],"has":[81,87],"been":[82,88],"realized":[83],"its":[85],"behaviour":[86],"evaluated":[89],"experimental":[91],"results":[92],"commercially":[95],"available":[96],"AD844":[97],"discrete":[98],"IC":[99],"component":[100],"Amplifier.":[105]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":5}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2018-10-26T00:00:00"}