{"id":"https://openalex.org/W4390993397","doi":"https://doi.org/10.1109/biocas58349.2023.10388654","title":"A Battery-input Hysteretic Buck Converter with 430nA Quiescent Current and 5\u00d710<sup>4</sup> Load Current Dynamic Range for Wearable Biomedical Devices","display_name":"A Battery-input Hysteretic Buck Converter with 430nA Quiescent Current and 5\u00d710<sup>4</sup> Load Current Dynamic Range for Wearable Biomedical Devices","publication_year":2023,"publication_date":"2023-10-19","ids":{"openalex":"https://openalex.org/W4390993397","doi":"https://doi.org/10.1109/biocas58349.2023.10388654"},"language":"en","primary_location":{"id":"doi:10.1109/biocas58349.2023.10388654","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas58349.2023.10388654","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Biomedical Circuits and Systems Conference (BioCAS)","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/A5101924543","display_name":"Ziming Liu","orcid":"https://orcid.org/0000-0003-0509-5945"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"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":"Ziming Liu","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","IC Design and System Department, Institute of Microelectronic, Agency for Science, Technology and Research (A*STAR), Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"IC Design and System Department, Institute of Microelectronic, Agency for Science, Technology and Research (A*STAR), Singapore","institution_ids":["https://openalex.org/I115228651"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042682339","display_name":"Wang Ling Goh","orcid":"https://orcid.org/0000-0001-7466-8941"},"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":"Wang Ling Goh","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062730461","display_name":"Liter Siek","orcid":"https://orcid.org/0000-0002-0415-6497"},"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":"Liter Siek","raw_affiliation_strings":["Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University,School of Electrical and Electronic Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075642035","display_name":"Yuan Gao","orcid":"https://orcid.org/0000-0002-0832-2982"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yuan Gao","raw_affiliation_strings":["Institute of Microelectronic, Agency for Science, Technology and Research (A*STAR),IC Design and System Department,Singapore","IC Design and System Department, Institute of Microelectronic, Agency for Science, Technology and Research (A*STAR), Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Microelectronic, Agency for Science, Technology and Research (A*STAR),IC Design and System Department,Singapore","institution_ids":["https://openalex.org/I115228651"]},{"raw_affiliation_string":"IC Design and System Department, Institute of Microelectronic, Agency for Science, Technology and Research (A*STAR), Singapore","institution_ids":["https://openalex.org/I115228651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5168,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.65159401,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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":0.9993000030517578,"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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.9149714708328247},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.6808207631111145},{"id":"https://openalex.org/keywords/schmitt-trigger","display_name":"Schmitt trigger","score":0.6238415837287903},{"id":"https://openalex.org/keywords/buck-converter","display_name":"Buck converter","score":0.5878104567527771},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5813397765159607},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.5012681484222412},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4761781096458435},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.4554275572299957},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.42226988077163696},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41932374238967896},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.39241278171539307},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.3749402165412903},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3677936792373657},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.34006643295288086},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.272954523563385}],"concepts":[{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.9149714708328247},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.6808207631111145},{"id":"https://openalex.org/C90201813","wikidata":"https://www.wikidata.org/wiki/Q202957","display_name":"Schmitt trigger","level":3,"score":0.6238415837287903},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.5878104567527771},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5813397765159607},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.5012681484222412},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4761781096458435},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.4554275572299957},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.42226988077163696},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41932374238967896},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.39241278171539307},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3749402165412903},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3677936792373657},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.34006643295288086},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.272954523563385},{"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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas58349.2023.10388654","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas58349.2023.10388654","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1964849189","https://openalex.org/W2056494618","https://openalex.org/W2100151841","https://openalex.org/W2135963474","https://openalex.org/W2291763882","https://openalex.org/W2323770846","https://openalex.org/W2546665051","https://openalex.org/W2791278992","https://openalex.org/W2794760022","https://openalex.org/W2906480452","https://openalex.org/W2908016488","https://openalex.org/W2942886067","https://openalex.org/W2996701032","https://openalex.org/W2997796828","https://openalex.org/W3040985911","https://openalex.org/W3161924788","https://openalex.org/W4285193944","https://openalex.org/W4312367251"],"related_works":["https://openalex.org/W2034349229","https://openalex.org/W2073938006","https://openalex.org/W2080156509","https://openalex.org/W2131610704","https://openalex.org/W2467612263","https://openalex.org/W2620732469","https://openalex.org/W246183065","https://openalex.org/W2155332863","https://openalex.org/W2402201474","https://openalex.org/W2163747086"],"abstract_inverted_index":{"This":[0,91],"paper":[1],"presents":[2],"a":[3,56,96,141],"battery-input":[4],"hysteretic":[5,57],"buck":[6,53],"converter":[7,17,54,92],"with":[8,59,102,140],"430nA":[9],"quiescent":[10,38],"current":[11,66,82,120],"for":[12,23,77],"wearable":[13],"biomedical":[14],"devices.":[15],"The":[16],"input":[18],"range":[19,122],"is":[20,30,75,93,133],"2.5\u20134.2":[21],"V":[22],"rechargeable":[24],"Li-ion":[25],"battery":[26],"and":[27,41,128,138],"the":[28,37,43,50,65,78,87,111],"output":[29],"fixed":[31],"at":[32,46],"1.2":[33],"V.":[34],"To":[35],"reduce":[36,64],"power":[39,44,89],"consumption":[40,67],"enhance":[42],"efficiency":[45,132,143],"light":[47],"load":[48,119],"condition,":[49],"PFM":[51],"controlled":[52],"employs":[55],"comparator":[58,79],"dynamic":[60,121],"biasing":[61],"circuit":[62,74,104,112],"to":[63,85],"during":[68],"idle":[69],"state.":[70],"A":[71],"delay":[72],"compensation":[73],"optimized":[76],"in":[80,95,123],"zero":[81],"detector":[83],"(ZCD)":[84],"maximize":[86],"overall":[88],"efficiency.":[90],"implemented":[94],"standard":[97],"55nm":[98],"CMOS":[99],"BCDLITE":[100],"process":[101],"active":[103],"area":[105],"of":[106,144],"0.8mm\u00d70.8mm.":[107],"Postlayout":[108],"simulations":[109],"show":[110],"can":[113],"achieve":[114],"5\u00d710":[115],"<sup":[116],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[117],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">4</sup>":[118],"2":[124],"\u03bcA\u2013":[125],"100":[126],"mA,":[127],"higher":[129],"than":[130],"85%":[131],"maintained":[134],"between":[135],"10":[136],"\u03bcA":[137],"100mA":[139],"peak":[142],"88.6%.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
