{"id":"https://openalex.org/W2023828834","doi":"https://doi.org/10.1109/iscas.2010.5537462","title":"Low-power ripple-free chopper amplifier with correlated double sampling de-chopping","display_name":"Low-power ripple-free chopper amplifier with correlated double sampling de-chopping","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2023828834","doi":"https://doi.org/10.1109/iscas.2010.5537462","mag":"2023828834"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2010.5537462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537462","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-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/A5004336380","display_name":"Massimiliano Belloni","orcid":null},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Massimiliano Belloni","raw_affiliation_strings":["Department of Electronics, University of Pavia, Pavia, Italy","Department of Electronics , University of Pavia , Via Ferrata, 1, 27100 Pavia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, University of Pavia, Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]},{"raw_affiliation_string":"Department of Electronics , University of Pavia , Via Ferrata, 1, 27100 Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002715573","display_name":"Edoardo Bonizzoni","orcid":"https://orcid.org/0000-0002-8398-8506"},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Edoardo Bonizzoni","raw_affiliation_strings":["Department of Electronics, University of Pavia, Pavia, Italy","Department of Electronics , University of Pavia , Via Ferrata, 1, 27100 Pavia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, University of Pavia, Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]},{"raw_affiliation_string":"Department of Electronics , University of Pavia , Via Ferrata, 1, 27100 Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026435756","display_name":"Franco Maloberti","orcid":"https://orcid.org/0000-0001-8596-7824"},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Franco Maloberti","raw_affiliation_strings":["Department of Electronics, University of Pavia, Pavia, Italy","Department of Electronics , University of Pavia , Via Ferrata, 1, 27100 Pavia, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics, University of Pavia, Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]},{"raw_affiliation_string":"Department of Electronics , University of Pavia , Via Ferrata, 1, 27100 Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073242520","display_name":"A. Fornasari","orcid":null},"institutions":[{"id":"https://openalex.org/I1311218312","display_name":"Semiconductor Manufacturing International (Italy)","ror":"https://ror.org/03bxq3a59","country_code":"IT","type":"company","lineage":["https://openalex.org/I1311218312","https://openalex.org/I4210142504"]},{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["IT","US"],"is_corresponding":false,"raw_author_name":"Andrea Fornasari","raw_affiliation_strings":["Precision Signal Path Division, National Semiconductor Corporation, Rozzano, Milan, Italy","Precision Signal Path Division, National Semiconductor, Strada 7, Palazzo R/3 - Rozzano (MI) - Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Precision Signal Path Division, National Semiconductor Corporation, Rozzano, Milan, Italy","institution_ids":["https://openalex.org/I1311218312"]},{"raw_affiliation_string":"Precision Signal Path Division, National Semiconductor, Strada 7, Palazzo R/3 - Rozzano (MI) - Italy","institution_ids":["https://openalex.org/I74760111"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.11176193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"765","last_page":"768"},"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9986000061035156,"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/amplifier","display_name":"Amplifier","score":0.7089911699295044},{"id":"https://openalex.org/keywords/ripple","display_name":"Ripple","score":0.6030182838439941},{"id":"https://openalex.org/keywords/chopper","display_name":"Chopper","score":0.5406413078308105},{"id":"https://openalex.org/keywords/direct-coupled-amplifier","display_name":"Direct-coupled amplifier","score":0.5368647575378418},{"id":"https://openalex.org/keywords/input-offset-voltage","display_name":"Input offset voltage","score":0.5242295861244202},{"id":"https://openalex.org/keywords/correlated-double-sampling","display_name":"Correlated double sampling","score":0.504175066947937},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.4916420578956604},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.4801023304462433},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.45359015464782715},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.4525366425514221},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.43132591247558594},{"id":"https://openalex.org/keywords/fully-differential-amplifier","display_name":"Fully differential amplifier","score":0.42012113332748413},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38267117738723755},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3635246455669403},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33356937766075134},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24422305822372437},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1827056109905243},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.09868395328521729},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.08245688676834106}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7089911699295044},{"id":"https://openalex.org/C2779599953","wikidata":"https://www.wikidata.org/wiki/Q1776117","display_name":"Ripple","level":3,"score":0.6030182838439941},{"id":"https://openalex.org/C2780191706","wikidata":"https://www.wikidata.org/wiki/Q191658","display_name":"Chopper","level":3,"score":0.5406413078308105},{"id":"https://openalex.org/C172218469","wikidata":"https://www.wikidata.org/wiki/Q4477697","display_name":"Direct-coupled amplifier","level":5,"score":0.5368647575378418},{"id":"https://openalex.org/C63651839","wikidata":"https://www.wikidata.org/wiki/Q478566","display_name":"Input offset voltage","level":5,"score":0.5242295861244202},{"id":"https://openalex.org/C118277053","wikidata":"https://www.wikidata.org/wiki/Q5172837","display_name":"Correlated double sampling","level":4,"score":0.504175066947937},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.4916420578956604},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.4801023304462433},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.45359015464782715},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.4525366425514221},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.43132591247558594},{"id":"https://openalex.org/C189184530","wikidata":"https://www.wikidata.org/wiki/Q5508342","display_name":"Fully differential amplifier","level":5,"score":0.42012113332748413},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38267117738723755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3635246455669403},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33356937766075134},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24422305822372437},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1827056109905243},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.09868395328521729},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.08245688676834106},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iscas.2010.5537462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2010.5537462","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2010 IEEE International Symposium on Circuits and Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.1024.6257","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.1024.6257","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ims.unipv.it/FIRB2006/pub/Belloni10a.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.707.4279","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.707.4279","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ims.unipv.it/%7Efranco/ConferenceProc/301.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8799999952316284,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1963661419","https://openalex.org/W1965291684","https://openalex.org/W2101394360","https://openalex.org/W2101556294","https://openalex.org/W2119517556","https://openalex.org/W2148415452","https://openalex.org/W2164546195","https://openalex.org/W2177721770","https://openalex.org/W4237500539"],"related_works":["https://openalex.org/W2106956215","https://openalex.org/W2034922654","https://openalex.org/W2167952956","https://openalex.org/W4386076982","https://openalex.org/W4238422004","https://openalex.org/W4312198591","https://openalex.org/W2070170035","https://openalex.org/W2143034207","https://openalex.org/W2018208561","https://openalex.org/W2363179688"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,8,43],"new":[4],"solution":[5],"to":[6,42],"obtain":[7],"spurs-free":[9],"high":[10],"precision":[11],"amplifier.":[12],"The":[13,24,32],"method":[14],"involves":[15],"input":[16,45],"chopping":[17],"and":[18,52],"correlated":[19],"double":[20],"sampling":[21],"signal":[22],"de-chopping.":[23],"offset":[25],"is":[26,40],"removed":[27],"by":[28],"using":[29],"DC":[30,50],"coupling.":[31],"proposed":[33],"method,":[34],"verified":[35],"with":[36,47],"transistor":[37],"level":[38],"simulations,":[39],"applied":[41],"rail-to-rail":[44],"amplifier":[46],"187":[48],"dB":[49],"gain":[51],"13.7":[53],"\u03bcA":[54],"current":[55],"consumption.":[56]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}