{"id":"https://openalex.org/W2318298356","doi":"https://doi.org/10.1109/mwscas.2014.6908403","title":"An investigation into the effect of carrier generators on power supply noise in PWM Class D amplifiers","display_name":"An investigation into the effect of carrier generators on power supply noise in PWM Class D amplifiers","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2318298356","doi":"https://doi.org/10.1109/mwscas.2014.6908403","mag":"2318298356"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas.2014.6908403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2014.6908403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100686806","display_name":"Huiqiao He","orcid":"https://orcid.org/0000-0003-0156-7327"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Huiqiao He","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102742128","display_name":"Tong Ge","orcid":"https://orcid.org/0000-0002-0284-4069"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tong Ge","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076521638","display_name":"Linfei Guo","orcid":"https://orcid.org/0000-0001-8113-5406"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Linfei Guo","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023352317","display_name":"Joseph S. Chang","orcid":"https://orcid.org/0000-0003-0991-8339"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Joseph S. Chang","raw_affiliation_strings":["Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":0.8158,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.70672344,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"56","issue":null,"first_page":"266","last_page":"269"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.9994000196456909,"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":0.9994000196456909,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9958999752998352,"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":0.9894999861717224,"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/power-supply-rejection-ratio","display_name":"Power supply rejection ratio","score":0.9154725074768066},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.7007936239242554},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6041631102561951},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5408393144607544},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.4493657350540161},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.44899362325668335},{"id":"https://openalex.org/keywords/linear-amplifier","display_name":"Linear amplifier","score":0.43397703766822815},{"id":"https://openalex.org/keywords/intermodulation","display_name":"Intermodulation","score":0.43244466185569763},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4247766435146332},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34929925203323364},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.09946191310882568}],"concepts":[{"id":"https://openalex.org/C15892472","wikidata":"https://www.wikidata.org/wiki/Q1482413","display_name":"Power supply rejection ratio","level":4,"score":0.9154725074768066},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7007936239242554},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6041631102561951},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5408393144607544},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.4493657350540161},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.44899362325668335},{"id":"https://openalex.org/C71041172","wikidata":"https://www.wikidata.org/wiki/Q6553412","display_name":"Linear amplifier","level":5,"score":0.43397703766822815},{"id":"https://openalex.org/C11773624","wikidata":"https://www.wikidata.org/wiki/Q2142232","display_name":"Intermodulation","level":4,"score":0.43244466185569763},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4247766435146332},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34929925203323364},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.09946191310882568},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas.2014.6908403","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2014.6908403","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE 57th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8600000143051147,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1997707771","https://openalex.org/W2106779692","https://openalex.org/W2123626315","https://openalex.org/W2141058498","https://openalex.org/W2144362736","https://openalex.org/W2171365970","https://openalex.org/W2329284689","https://openalex.org/W6681280631"],"related_works":["https://openalex.org/W2163964946","https://openalex.org/W313219734","https://openalex.org/W2102454024","https://openalex.org/W1638655194","https://openalex.org/W2275294017","https://openalex.org/W2374205166","https://openalex.org/W2123152360","https://openalex.org/W2004588295","https://openalex.org/W2191969814","https://openalex.org/W1973572237"],"abstract_inverted_index":{"Class":[0,21,32,40,80,113,138,150,158],"D":[1,33,41,81,114,139,151,159],"amplifiers":[2,7,42,82],"are":[3,88],"ubiquitous":[4],"as":[5,20],"audio":[6],"due":[8,23],"to":[9,15,24,46,108],"their":[10,16],"significantly":[11],"higher":[12],"power-efficiency":[13],"compared":[14],"linear":[17],"counterparts":[18],"(such":[19],"AB)":[22],"the":[25,31,44,95,98,109,112,123],"digital-like":[26],"switching":[27],"mode":[28],"operation":[29],"of":[30,39,71,97,111,168],"output":[34],"stage.":[35],"However,":[36],"one":[37],"drawback":[38],"is":[43,101],"susceptibility":[45],"supply":[47],"noise,":[48],"qualified":[49],"and":[50,58,69,77,90,103,155,166,170],"quantified":[51],"by":[52],"Power":[53,59],"Supply":[54,60],"Rejection":[55],"Ratio":[56],"(PSRR)":[57],"Induced":[61],"Intermodulation":[62],"Distortion":[63],"(PS-IMD).":[64],"In":[65],"this":[66,120],"paper,":[67],"PSRR":[68,133,145,169],"PS-IMD":[70],"Single-ended,":[72],"2-state":[73,148],"bridge-tied":[74],"load":[75],"(BTL)":[76],"3-state":[78,136],"BTL":[79,137,149],"based":[83],"on":[84,164],"various":[85],"carrier":[86,99],"generators":[87],"investigated":[89],"compared.":[91],"We":[92],"show":[93,118],"that":[94,122],"design":[96,165],"generator":[100],"critical":[102],"should":[104],"be":[105],"designed":[106],"according":[107],"structure":[110],"amplifier":[115,140,160],"-":[116],"we":[117],"in":[119,129,134,146],"paper":[121],"same":[124],"Carrier":[125],"Generator":[126],"may":[127],"result":[128],"a":[130,135,147],"high":[131],">70dB":[132],"but":[141],"an":[142],"unacceptable":[143],"1dB":[144],"amplifier.":[152],"The":[153],"investigation":[154],"comparison":[156],"provide":[157],"designers":[161],"useful":[162],"insight":[163],"optimization":[167],"PS-IMD.":[171]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
