{"id":"https://openalex.org/W3081334925","doi":"https://doi.org/10.1007/s00034-020-01527-2","title":"A Low-Noise Area-Efficient Current Feedback Instrumentation Amplifier","display_name":"A Low-Noise Area-Efficient Current Feedback Instrumentation Amplifier","publication_year":2020,"publication_date":"2020-08-26","ids":{"openalex":"https://openalex.org/W3081334925","doi":"https://doi.org/10.1007/s00034-020-01527-2","mag":"3081334925"},"language":"en","primary_location":{"id":"doi:10.1007/s00034-020-01527-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-020-01527-2","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/A5050411721","display_name":"R. Sanjay","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"R. Sanjay","raw_affiliation_strings":["Department of Micro-Nanoelectronics, School of Electronics Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India"],"affiliations":[{"raw_affiliation_string":"Department of Micro-Nanoelectronics, School of Electronics Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018233463","display_name":"B. Venkataramani","orcid":null},"institutions":[{"id":"https://openalex.org/I122964287","display_name":"National Institute of Technology Tiruchirappalli","ror":"https://ror.org/047x65e68","country_code":"IN","type":"education","lineage":["https://openalex.org/I122964287"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B. Venkataramani","raw_affiliation_strings":["Analog VLSI Research Laboratory, Department of Electronics and Communication Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India"],"affiliations":[{"raw_affiliation_string":"Analog VLSI Research Laboratory, Department of Electronics and Communication Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India","institution_ids":["https://openalex.org/I122964287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024736990","display_name":"S. Kumaravel","orcid":"https://orcid.org/0000-0003-2171-9420"},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Kumaravel","raw_affiliation_strings":["Department of Micro-Nanoelectronics, School of Electronics Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India"],"affiliations":[{"raw_affiliation_string":"Department of Micro-Nanoelectronics, School of Electronics Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045228345","display_name":"Vishnu Rajan","orcid":null},"institutions":[{"id":"https://openalex.org/I122964287","display_name":"National Institute of Technology Tiruchirappalli","ror":"https://ror.org/047x65e68","country_code":"IN","type":"education","lineage":["https://openalex.org/I122964287"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Senthil Rajan","raw_affiliation_strings":["Analog VLSI Research Laboratory, Department of Electronics and Communication Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India"],"affiliations":[{"raw_affiliation_string":"Analog VLSI Research Laboratory, Department of Electronics and Communication Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India","institution_ids":["https://openalex.org/I122964287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107987069","display_name":"K. Hari Kishore","orcid":null},"institutions":[{"id":"https://openalex.org/I122964287","display_name":"National Institute of Technology Tiruchirappalli","ror":"https://ror.org/047x65e68","country_code":"IN","type":"education","lineage":["https://openalex.org/I122964287"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Hari Kishore","raw_affiliation_strings":["Analog VLSI Research Laboratory, Department of Electronics and Communication Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India"],"affiliations":[{"raw_affiliation_string":"Analog VLSI Research Laboratory, Department of Electronics and Communication Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu, India","institution_ids":["https://openalex.org/I122964287"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5050411721"],"corresponding_institution_ids":["https://openalex.org/I876193797"],"apc_list":null,"apc_paid":null,"fwci":0.2603,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.51454454,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"40","issue":"3","first_page":"1496","last_page":"1510"},"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9937999844551086,"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/resistor","display_name":"Resistor","score":0.5681488513946533},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5141440033912659},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.4870662987232208},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.48362863063812256},{"id":"https://openalex.org/keywords/noise-figure","display_name":"Noise figure","score":0.4644283056259155},{"id":"https://openalex.org/keywords/flicker-noise","display_name":"Flicker noise","score":0.4581649899482727},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.45337599515914917},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.43398919701576233},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4329608380794525},{"id":"https://openalex.org/keywords/instrumentation-amplifier","display_name":"Instrumentation amplifier","score":0.4270179867744446},{"id":"https://openalex.org/keywords/total-harmonic-distortion","display_name":"Total harmonic distortion","score":0.42259469628334045},{"id":"https://openalex.org/keywords/loop-gain","display_name":"Loop gain","score":0.418738454580307},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4065113067626953},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.40572211146354675},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.4037656784057617},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3897910416126251},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3751114308834076},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.3066413998603821},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.27780234813690186},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14435511827468872}],"concepts":[{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.5681488513946533},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5141440033912659},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.4870662987232208},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.48362863063812256},{"id":"https://openalex.org/C112806910","wikidata":"https://www.wikidata.org/wiki/Q746825","display_name":"Noise figure","level":4,"score":0.4644283056259155},{"id":"https://openalex.org/C113873419","wikidata":"https://www.wikidata.org/wiki/Q1410810","display_name":"Flicker noise","level":5,"score":0.4581649899482727},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.45337599515914917},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.43398919701576233},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4329608380794525},{"id":"https://openalex.org/C89123640","wikidata":"https://www.wikidata.org/wiki/Q1523756","display_name":"Instrumentation amplifier","level":5,"score":0.4270179867744446},{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.42259469628334045},{"id":"https://openalex.org/C199943209","wikidata":"https://www.wikidata.org/wiki/Q1271153","display_name":"Loop gain","level":3,"score":0.418738454580307},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4065113067626953},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.40572211146354675},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.4037656784057617},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3897910416126251},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3751114308834076},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3066413998603821},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.27780234813690186},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14435511827468872}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00034-020-01527-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00034-020-01527-2","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":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1566916904","https://openalex.org/W1568895036","https://openalex.org/W1594101521","https://openalex.org/W1882885596","https://openalex.org/W1965291684","https://openalex.org/W1991737734","https://openalex.org/W2013662327","https://openalex.org/W2014058719","https://openalex.org/W2015244533","https://openalex.org/W2025539904","https://openalex.org/W2054295738","https://openalex.org/W2083295694","https://openalex.org/W2109340646","https://openalex.org/W2130511377","https://openalex.org/W2135862527","https://openalex.org/W2147498826","https://openalex.org/W2152776190","https://openalex.org/W2152963787","https://openalex.org/W2167236033","https://openalex.org/W2255258678","https://openalex.org/W2295101953","https://openalex.org/W2344867135","https://openalex.org/W2577762902","https://openalex.org/W2799870141","https://openalex.org/W2801918202","https://openalex.org/W2803889114","https://openalex.org/W3002487782","https://openalex.org/W3203011645","https://openalex.org/W4233993168","https://openalex.org/W4285719527","https://openalex.org/W4300993850","https://openalex.org/W6603860191"],"related_works":["https://openalex.org/W2783539788","https://openalex.org/W4293528144","https://openalex.org/W2792031931","https://openalex.org/W2341419291","https://openalex.org/W2074850648","https://openalex.org/W2953413763","https://openalex.org/W2556688074","https://openalex.org/W1530143999","https://openalex.org/W3113698884","https://openalex.org/W4225146906"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}