{"id":"https://openalex.org/W4403507522","doi":"https://doi.org/10.1587/elex.21.20240493","title":"A high efficiency adaptively biased LDO with frequency modulated charge pump for NMOS output stage","display_name":"A high efficiency adaptively biased LDO with frequency modulated charge pump for NMOS output stage","publication_year":2024,"publication_date":"2024-10-17","ids":{"openalex":"https://openalex.org/W4403507522","doi":"https://doi.org/10.1587/elex.21.20240493"},"language":"en","primary_location":{"id":"doi:10.1587/elex.21.20240493","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.21.20240493","pdf_url":"https://www.jstage.jst.go.jp/article/elex/21/22/21_21.20240493/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/21/22/21_21.20240493/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027766127","display_name":"Sheng-Jia Huang","orcid":"https://orcid.org/0000-0002-5554-9549"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shansong Huang","raw_affiliation_strings":["School of Electronic Information and Optical Engineering, Nankai University"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Optical Engineering, Nankai University","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000994633","display_name":"Yue Zhao","orcid":"https://orcid.org/0000-0002-3870-0614"},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Zhao","raw_affiliation_strings":["School of Electronic Information and Optical Engineering, Nankai University"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Optical Engineering, Nankai University","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102717717","display_name":"Zhiming Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiming Xiao","raw_affiliation_strings":["School of Electronic Information and Optical Engineering, Nankai University","Shenzhen Research Institute of Nankai University"],"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Optical Engineering, Nankai University","institution_ids":["https://openalex.org/I205237279"]},{"raw_affiliation_string":"Shenzhen Research Institute of Nankai University","institution_ids":["https://openalex.org/I205237279"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5027766127"],"corresponding_institution_ids":["https://openalex.org/I205237279"],"apc_list":null,"apc_paid":null,"fwci":0.2166,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53818307,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"21","issue":"22","first_page":"20240493","last_page":"20240493"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","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/T10472","display_name":"Semiconductor materials and devices","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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9970999956130981,"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/T11527","display_name":"3D IC and TSV technologies","score":0.9911999702453613,"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/nmos-logic","display_name":"NMOS logic","score":0.8218242526054382},{"id":"https://openalex.org/keywords/charge-pump","display_name":"Charge pump","score":0.6136042475700378},{"id":"https://openalex.org/keywords/stage","display_name":"Stage (stratigraphy)","score":0.46144619584083557},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.4122096300125122},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4085041880607605},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.39146456122398376},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.37500548362731934},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.331207811832428},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2599371671676636},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2559479773044586},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.10637396574020386},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.10555949807167053},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.06487736105918884},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.06280699372291565}],"concepts":[{"id":"https://openalex.org/C197162436","wikidata":"https://www.wikidata.org/wiki/Q83908","display_name":"NMOS logic","level":4,"score":0.8218242526054382},{"id":"https://openalex.org/C114825011","wikidata":"https://www.wikidata.org/wiki/Q440704","display_name":"Charge pump","level":4,"score":0.6136042475700378},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.46144619584083557},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.4122096300125122},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4085041880607605},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.39146456122398376},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37500548362731934},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.331207811832428},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2599371671676636},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2559479773044586},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.10637396574020386},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.10555949807167053},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.06487736105918884},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.06280699372291565},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.21.20240493","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.21.20240493","pdf_url":"https://www.jstage.jst.go.jp/article/elex/21/22/21_21.20240493/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.21.20240493","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.21.20240493","pdf_url":"https://www.jstage.jst.go.jp/article/elex/21/22/21_21.20240493/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8399999737739563,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403507522.pdf","grobid_xml":"https://content.openalex.org/works/W4403507522.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1581281443","https://openalex.org/W2000664745","https://openalex.org/W2093515571","https://openalex.org/W2120452125","https://openalex.org/W2342958339","https://openalex.org/W2737095059","https://openalex.org/W2795321503","https://openalex.org/W2807397077","https://openalex.org/W2811005057","https://openalex.org/W2907507306","https://openalex.org/W2937203996","https://openalex.org/W2944236969","https://openalex.org/W2952922978","https://openalex.org/W2982309304","https://openalex.org/W3010874605","https://openalex.org/W3040816219","https://openalex.org/W3141918626","https://openalex.org/W3163614565","https://openalex.org/W3164012703","https://openalex.org/W4206202873","https://openalex.org/W4226165273","https://openalex.org/W4292862765","https://openalex.org/W4310172286","https://openalex.org/W4310581272","https://openalex.org/W4312035923","https://openalex.org/W4361980931","https://openalex.org/W4379619510","https://openalex.org/W4384160447","https://openalex.org/W4390337085","https://openalex.org/W4391381719","https://openalex.org/W4391381971"],"related_works":["https://openalex.org/W2217098757","https://openalex.org/W3208688275","https://openalex.org/W2088771128","https://openalex.org/W1650778624","https://openalex.org/W2263373136","https://openalex.org/W2796085262","https://openalex.org/W2384021593","https://openalex.org/W2133827437","https://openalex.org/W2737364525","https://openalex.org/W4299427217"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3,10],"adaptive":[4],"biased":[5,12],"NMOS":[6],"LDO":[7,30,69,79],"which":[8],"contains":[9],"adaptively":[11],"pulse-frequency-modulated":[13],"(PFM)":[14],"charge":[15,40,65],"pump":[16,41],"to":[17,58,61],"improve":[18],"efficiency.":[19],"Compared":[20],"with":[21,82],"conventional":[22],"architecture,":[23],"the":[24,28,39,45,51,62],"ground":[25],"current":[26,36,72],"of":[27],"proposed":[29,68,78],"is":[31,55],"halved":[32],"under":[33,74],"3mA":[34],"load":[35,90],"by":[37],"regulating":[38],"frequency":[42],"based":[43],"on":[44],"sensed":[46],"output":[47],"current.":[48],"In":[49],"addition,":[50],"power":[52],"supply":[53],"rejection":[54],"also":[56],"improved":[57],"66dB@10kHz":[59],"due":[60],"relatively":[63],"stable":[64],"pumped.":[66],"The":[67,77,86],"achieved":[70],"99.995%":[71],"efficiency":[73],"1A":[75],"load.":[76],"was":[80],"built":[81],"0.18\u00b5m":[83],"BCD":[84],"technology.":[85],"simulated":[87],"line":[88],"and":[89,94],"regulations":[91],"were":[92],"0.199mV/V":[93],"53nV/mA,":[95],"respectively.":[96]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-12T06:13:28.667946","created_date":"2025-10-10T00:00:00"}
