{"id":"https://openalex.org/W2748385539","doi":"https://doi.org/10.1109/jssc.2017.2731812","title":"A Multiphase Class-D Automotive Audio Amplifier With Integrated Low-Latency ADCs for Digitized Feedback After the Output Filter","display_name":"A Multiphase Class-D Automotive Audio Amplifier With Integrated Low-Latency ADCs for Digitized Feedback After the Output Filter","publication_year":2017,"publication_date":"2017-08-25","ids":{"openalex":"https://openalex.org/W2748385539","doi":"https://doi.org/10.1109/jssc.2017.2731812","mag":"2748385539"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2017.2731812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2017.2731812","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","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/A5060335013","display_name":"Dani\u00ebl Schinkel","orcid":"https://orcid.org/0000-0002-7886-3979"},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Daniel Schinkel","raw_affiliation_strings":["NXP Semiconductors, Nijmegen, The Netherlands","Teledyne DALSA Semiconductors, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"NXP Semiconductors, Nijmegen, The Netherlands","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"Teledyne DALSA Semiconductors, Enschede, The Netherlands","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071139145","display_name":"Wouter Groothedde","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wouter Groothedde","raw_affiliation_strings":["Teledyne DALSA Semiconductors, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Teledyne DALSA Semiconductors, Enschede, The Netherlands","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076989289","display_name":"Fred Mostert","orcid":null},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Fred Mostert","raw_affiliation_strings":["NXP Semiconductors, Nijmegen, The Netherlands","NXP Semiconductors, Nijmegen, The Netherlands#TAB#"],"affiliations":[{"raw_affiliation_string":"NXP Semiconductors, Nijmegen, The Netherlands","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"NXP Semiconductors, Nijmegen, The Netherlands#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011532559","display_name":"Marto-Jan Koerts","orcid":null},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Marto-Jan Koerts","raw_affiliation_strings":["NXP Semiconductors, Nijmegen, The Netherlands","NXP Semiconductors, Nijmegen, The Netherlands#TAB#"],"affiliations":[{"raw_affiliation_string":"NXP Semiconductors, Nijmegen, The Netherlands","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"NXP Semiconductors, Nijmegen, The Netherlands#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029422907","display_name":"Eric van Iersel","orcid":null},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Eric van Iersel","raw_affiliation_strings":["NXP Semiconductors, Nijmegen, The Netherlands","NXP Semiconductors, Nijmegen, The Netherlands#TAB#"],"affiliations":[{"raw_affiliation_string":"NXP Semiconductors, Nijmegen, The Netherlands","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"NXP Semiconductors, Nijmegen, The Netherlands#TAB#","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048201815","display_name":"Groeneveld Daniel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Daniel Groeneveld","raw_affiliation_strings":["Teledyne DALSA Semiconductors, Enschede, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Teledyne DALSA Semiconductors, Enschede, The Netherlands","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055556201","display_name":"Lucien J. Breems","orcid":"https://orcid.org/0000-0001-6984-4162"},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Lucien Breems","raw_affiliation_strings":["NXP Semiconductors, Eindhoven, The Netherlands","[NXP Semiconductors Eindhoven, The Netherlands]"],"affiliations":[{"raw_affiliation_string":"NXP Semiconductors, Eindhoven, The Netherlands","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"[NXP Semiconductors Eindhoven, The Netherlands]","institution_ids":["https://openalex.org/I109147379"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5060335013"],"corresponding_institution_ids":["https://openalex.org/I109147379"],"apc_list":null,"apc_paid":null,"fwci":1.4334,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.83175086,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"52","issue":"12","first_page":"3181","last_page":"3193"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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/T10175","display_name":"Advanced DC-DC Converters","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9994999766349792,"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/total-harmonic-distortion","display_name":"Total harmonic distortion","score":0.6095997095108032},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6057835817337036},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6052559614181519},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4803272783756256},{"id":"https://openalex.org/keywords/audio-power-amplifier","display_name":"Audio power amplifier","score":0.46869325637817383},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.45163023471832275},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.44325020909309387},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4222477674484253},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.387107789516449},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.33785712718963623},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.09329771995544434}],"concepts":[{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.6095997095108032},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6057835817337036},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6052559614181519},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4803272783756256},{"id":"https://openalex.org/C131289371","wikidata":"https://www.wikidata.org/wiki/Q27094","display_name":"Audio power amplifier","level":4,"score":0.46869325637817383},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.45163023471832275},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.44325020909309387},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4222477674484253},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.387107789516449},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.33785712718963623},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.09329771995544434}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2017.2731812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2017.2731812","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7400000095367432,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":57,"referenced_works":["https://openalex.org/W1480898645","https://openalex.org/W1484167954","https://openalex.org/W1528867153","https://openalex.org/W1529176794","https://openalex.org/W1530611519","https://openalex.org/W1531446014","https://openalex.org/W1535344678","https://openalex.org/W1546374848","https://openalex.org/W1547517947","https://openalex.org/W1562229566","https://openalex.org/W1562552014","https://openalex.org/W1570548452","https://openalex.org/W1585721105","https://openalex.org/W1590825316","https://openalex.org/W1600063698","https://openalex.org/W1600948469","https://openalex.org/W1972409844","https://openalex.org/W2036179439","https://openalex.org/W2044596837","https://openalex.org/W2097600584","https://openalex.org/W2099944833","https://openalex.org/W2100427892","https://openalex.org/W2100748497","https://openalex.org/W2111311558","https://openalex.org/W2116828500","https://openalex.org/W2126337514","https://openalex.org/W2129879525","https://openalex.org/W2134677582","https://openalex.org/W2135583593","https://openalex.org/W2144832222","https://openalex.org/W2146682263","https://openalex.org/W2163013270","https://openalex.org/W2163706159","https://openalex.org/W2206003861","https://openalex.org/W2272975760","https://openalex.org/W2277719325","https://openalex.org/W2320858657","https://openalex.org/W2403732393","https://openalex.org/W2486366250","https://openalex.org/W2545760969","https://openalex.org/W3151318454","https://openalex.org/W4233539232","https://openalex.org/W4285719527","https://openalex.org/W6629154524","https://openalex.org/W6631569828","https://openalex.org/W6631661127","https://openalex.org/W6633494660","https://openalex.org/W6633735265","https://openalex.org/W6634196313","https://openalex.org/W6635455649","https://openalex.org/W6636022663","https://openalex.org/W6636172949","https://openalex.org/W6643369327","https://openalex.org/W6680160494","https://openalex.org/W6683732777","https://openalex.org/W6693885672","https://openalex.org/W7046799351"],"related_works":["https://openalex.org/W4290391210","https://openalex.org/W1524763411","https://openalex.org/W2115100193","https://openalex.org/W1590159885","https://openalex.org/W4289774618","https://openalex.org/W3093253184","https://openalex.org/W4312549073","https://openalex.org/W2019233701","https://openalex.org/W2966333412","https://openalex.org/W1500356083"],"abstract_inverted_index":{"A":[0],"5\u00d7":[1],"80":[2],"W":[3],"class-D":[4],"audio":[5],"power":[6],"amplifier":[7,14,130],"for":[8,29,135],"automotive":[9],"applications":[10],"is":[11,15],"presented.":[12],"The":[13,87,115,127],"implemented":[16],"in":[17,98],"a":[18,30,108],"140-nm":[19],"bipolar":[20],"CMOS":[21],"DMOS":[22],"SOI.":[23],"Configurable":[24],"digital-loop":[25],"filters":[26,35],"can":[27],"compensate":[28],"range":[31],"of":[32,51],"LC":[33],"output":[34,53,58,76,85],"and":[36,46,55,120,148,155,161],"their":[37,99],"high":[38],"loop":[39],"gain":[40],"(>50":[41],"dB":[42,122],"between":[43],"20":[44,47],"Hz":[45],"kHz)":[48],"suppresses":[49],"non-idealities":[50],"the":[52,64,75,80,84],"filter":[54,59],"enables":[56],"low-cost":[57],"components.":[60],"Key":[61],"elements":[62],"are":[63],"integrated":[65],"low-latency":[66],"\u0394\u03a3":[67],"analog":[68,96],"to":[69,95,102,145,152],"digital":[70,94],"converters":[71,97],"(ADCs)":[72],"which":[73],"digitize":[74],"signals":[77],"directly":[78],"at":[79,112],"speaker":[81],"load,":[82],"after":[83],"filter.":[86],"ADCs":[88,116],"use":[89],"filtering":[90],"finite":[91],"impulse":[92],"response":[93],"feedback":[100],"path":[101],"create":[103],"an":[104],"input-output":[105],"transfer":[106],"with":[107,141,149],"negative":[109],"group":[110],"delay":[111],"low":[113],"frequencies.":[114],"have":[117],"116-dBA":[118],"DR":[119],"-108":[121],"total":[123],"harmonic":[124],"distortion":[125],"(THD).":[126],"bridge-tied":[128],"load":[129],"supports":[131],"multiphase":[132],"pulse-width":[133],"modulation":[134],"lower":[136],"electromagnetic":[137],"interference.":[138],"It":[139],"operates":[140],"supplies":[142],"from":[143],"6":[144],"25":[146],"V":[147],"loads":[150],"down":[151],"1":[153],"\u03a9":[154],"achieves":[156],"19-\u03bcV":[157],"idle":[158],"noise":[159],"(Awtd)":[160],"0.004%":[162],"THD":[163],"+":[164],"N.":[165]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
