{"id":"https://openalex.org/W2099565869","doi":"https://doi.org/10.1109/tcsi.2010.2046258","title":"An Integrated Speed- and Accuracy-Enhanced CMOS Current Sensor With Dynamically Biased Shunt Feedback for Current-Mode Buck Regulators","display_name":"An Integrated Speed- and Accuracy-Enhanced CMOS Current Sensor With Dynamically Biased Shunt Feedback for Current-Mode Buck Regulators","publication_year":2010,"publication_date":"2010-05-10","ids":{"openalex":"https://openalex.org/W2099565869","doi":"https://doi.org/10.1109/tcsi.2010.2046258","mag":"2099565869"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2010.2046258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2010.2046258","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","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/A5076339849","display_name":"Mengmeng Du","orcid":"https://orcid.org/0000-0001-9621-3171"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mengmeng Du","raw_affiliation_strings":["Department of Electrical Engineering, University of Texas, Dallas, Richardson, TX, USA","Dept. of Electr. Eng., Univ. of Texas at Dallas, Richardson, TX, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Texas, Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Texas at Dallas, Richardson, TX, USA#TAB#","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035105400","display_name":"Hoi Lee","orcid":"https://orcid.org/0000-0003-1945-6887"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hoi Lee","raw_affiliation_strings":["Department of Electrical Engineering, University of Texas, Dallas, Richardson, TX, USA","Dept. of Electr. Eng., Univ. of Texas at Dallas, Richardson, TX, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Texas, Dallas, Richardson, TX, USA","institution_ids":["https://openalex.org/I162577319"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Univ. of Texas at Dallas, Richardson, TX, USA#TAB#","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5076339849"],"corresponding_institution_ids":["https://openalex.org/I162577319"],"apc_list":null,"apc_paid":null,"fwci":4.2227,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.94206613,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":"57","issue":"10","first_page":"2804","last_page":"2814"},"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":0.9988999962806702,"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":0.9988999962806702,"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/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.9976000189781189,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9972000122070312,"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/cmos","display_name":"CMOS","score":0.6499618887901306},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.5854874849319458},{"id":"https://openalex.org/keywords/shunt","display_name":"Shunt (medical)","score":0.5748180747032166},{"id":"https://openalex.org/keywords/buck-converter","display_name":"Buck converter","score":0.4803287088871002},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4762544631958008},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4630328416824341},{"id":"https://openalex.org/keywords/positive-feedback","display_name":"Positive feedback","score":0.4283716678619385},{"id":"https://openalex.org/keywords/current-sensor","display_name":"Current sensor","score":0.4235714375972748},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40650323033332825},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.37014180421829224},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.31069278717041016},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.28936660289764404},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.11098375916481018}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6499618887901306},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.5854874849319458},{"id":"https://openalex.org/C2780968331","wikidata":"https://www.wikidata.org/wiki/Q1890115","display_name":"Shunt (medical)","level":2,"score":0.5748180747032166},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.4803287088871002},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4762544631958008},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4630328416824341},{"id":"https://openalex.org/C48207687","wikidata":"https://www.wikidata.org/wiki/Q918004","display_name":"Positive feedback","level":2,"score":0.4283716678619385},{"id":"https://openalex.org/C55000061","wikidata":"https://www.wikidata.org/wiki/Q24894777","display_name":"Current sensor","level":3,"score":0.4235714375972748},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40650323033332825},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.37014180421829224},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31069278717041016},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.28936660289764404},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.11098375916481018},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsi.2010.2046258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2010.2046258","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W63678922","https://openalex.org/W1578887748","https://openalex.org/W1589194756","https://openalex.org/W1610298456","https://openalex.org/W2007124105","https://openalex.org/W2010347558","https://openalex.org/W2017122318","https://openalex.org/W2025411433","https://openalex.org/W2041927045","https://openalex.org/W2064001241","https://openalex.org/W2070957670","https://openalex.org/W2091385170","https://openalex.org/W2103480314","https://openalex.org/W2107910311","https://openalex.org/W2112558701","https://openalex.org/W2142344981","https://openalex.org/W2143743427","https://openalex.org/W2150053273","https://openalex.org/W2153417460","https://openalex.org/W2155279500","https://openalex.org/W2155491659","https://openalex.org/W2168180974","https://openalex.org/W2540899973","https://openalex.org/W4229976411","https://openalex.org/W6681263222"],"related_works":["https://openalex.org/W3014521742","https://openalex.org/W2617868873","https://openalex.org/W3204141294","https://openalex.org/W4386230336","https://openalex.org/W4306968100","https://openalex.org/W2323778284","https://openalex.org/W2171986175","https://openalex.org/W2089791793","https://openalex.org/W2038858740","https://openalex.org/W116508656"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,16,56,99,155,160],"new":[4],"compact":[5],"on-chip":[6],"current-sensing":[7],"circuit":[8],"to":[9,38,42,141,181],"enable":[10],"current-mode":[11,87],"buck":[12,88,123,169],"regulators":[13],"operating":[14],"at":[15,129],"high":[17],"switching":[18,131],"frequency":[19,132],"for":[20],"reducing":[21],"the":[22,34,47,52,67,73,80,83,91,108,130,137,148,168,175],"inductor":[23],"profile.":[24],"A":[25,62,86],"dynamically":[26],"biased":[27],"shunt":[28],"feedback":[29],"technique":[30],"is":[31,150],"developed":[32],"in":[33,66,98],"proposed":[35,68,92,109],"current":[36,53,69,84,93,110,177],"sensor":[37,54,70,94,111],"push":[39],"nondominant":[40],"poles":[41],"higher":[43],"frequencies,":[44],"thereby":[45],"improving":[46],"speed":[48],"and":[49,77,117,159],"stability":[50],"of":[51,59,82,133,147,167],"under":[55],"wide":[57],"range":[58],"load":[60,176],"currents.":[61],"feedforward":[63],"gain":[64],"stage":[65],"also":[71],"increases":[72],"dc":[74],"loop-gain":[75],"magnitude":[76],"thus":[78,126],"enhances":[79],"accuracy":[81,116],"sensing.":[85],"regulator":[89,149,170],"with":[90,136,154],"has":[95],"been":[96],"implemented":[97],"standard":[100],"0.35-\u03bcm":[101],"CMOS":[102],"process.":[103],"Measurement":[104],"results":[105],"show":[106],"that":[107],"can":[112,125],"achieve":[113],"95%":[114],"sensing":[115],"<;;":[118,151],"50-ns":[119],"settling":[120],"time.":[121],"The":[122,143,164],"converter":[124],"operate":[127],"properly":[128],"2.5":[134],"MHz":[135],"duty":[138],"cycle":[139],"down":[140],"0.3.":[142],"output":[144],"ripple":[145],"voltage":[146],"43":[152],"mV":[153],"4.7-\u03bcF":[156],"off-chip":[157,162],"capacitor":[158],"2.2-\u03bcH":[161],"inductor.":[163],"power":[165],"efficiency":[166],"achieves":[171],"above":[172],"80%":[173],"over":[174],"ranging":[178],"from":[179],"25":[180],"500":[182],"mA.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":14},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}