{"id":"https://openalex.org/W2025116551","doi":"https://doi.org/10.1109/aspdac.2015.7058931","title":"A 0.21-V minimum input, 73.6% maximum efficiency, fully integrated 3-terminal voltage converter with MPPT for low-voltage energy harvesters","display_name":"A 0.21-V minimum input, 73.6% maximum efficiency, fully integrated 3-terminal voltage converter with MPPT for low-voltage energy harvesters","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2025116551","doi":"https://doi.org/10.1109/aspdac.2015.7058931","mag":"2025116551"},"language":"en","primary_location":{"id":"doi:10.1109/aspdac.2015.7058931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aspdac.2015.7058931","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 20th Asia and South Pacific Design Automation Conference","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/A5025810447","display_name":"Toshihiro Ozaki","orcid":"https://orcid.org/0000-0002-1297-510X"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiro Ozaki","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","institution_ids":["https://openalex.org/I65837984"]},{"raw_affiliation_string":"Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101737932","display_name":"Tetsuya Hirose","orcid":"https://orcid.org/0000-0003-1997-5097"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Hirose","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","institution_ids":["https://openalex.org/I65837984"]},{"raw_affiliation_string":"Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044637695","display_name":"Takahiro Nagai","orcid":"https://orcid.org/0000-0002-2538-486X"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahiro Nagai","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","institution_ids":["https://openalex.org/I65837984"]},{"raw_affiliation_string":"Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112241583","display_name":"Keishi Tsubaki","orcid":null},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keishi Tsubaki","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","institution_ids":["https://openalex.org/I65837984"]},{"raw_affiliation_string":"Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089221161","display_name":"Nobutaka Kuroki","orcid":"https://orcid.org/0000-0002-8288-0747"},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nobutaka Kuroki","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","institution_ids":["https://openalex.org/I65837984"]},{"raw_affiliation_string":"Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070530869","display_name":"Masahiro Numa","orcid":null},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masahiro Numa","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Kobe University, Nada, Kobe, Japan","institution_ids":["https://openalex.org/I65837984"]},{"raw_affiliation_string":"Dept. of Electrical and Electronic Engineering, Kobe University, 1-1 Rokkodai, Nada, 657-8501, Japan","institution_ids":["https://openalex.org/I65837984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5853,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82936695,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"30","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9995999932289124,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9979000091552734,"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/maximum-power-point-tracking","display_name":"Maximum power point tracking","score":0.8562469482421875},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5677636861801147},{"id":"https://openalex.org/keywords/maximum-power-principle","display_name":"Maximum power principle","score":0.5561761856079102},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4964452385902405},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4711260497570038},{"id":"https://openalex.org/keywords/voltage-divider","display_name":"Voltage divider","score":0.4354987144470215},{"id":"https://openalex.org/keywords/low-voltage","display_name":"Low voltage","score":0.4306762218475342},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.4159241318702698},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3604521155357361},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.34549248218536377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2962753474712372},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21074917912483215}],"concepts":[{"id":"https://openalex.org/C36139824","wikidata":"https://www.wikidata.org/wiki/Q1052007","display_name":"Maximum power point tracking","level":4,"score":0.8562469482421875},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5677636861801147},{"id":"https://openalex.org/C116615679","wikidata":"https://www.wikidata.org/wiki/Q6795908","display_name":"Maximum power principle","level":3,"score":0.5561761856079102},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4964452385902405},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4711260497570038},{"id":"https://openalex.org/C49324399","wikidata":"https://www.wikidata.org/wiki/Q466758","display_name":"Voltage divider","level":3,"score":0.4354987144470215},{"id":"https://openalex.org/C128624480","wikidata":"https://www.wikidata.org/wiki/Q1504817","display_name":"Low voltage","level":3,"score":0.4306762218475342},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.4159241318702698},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3604521155357361},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.34549248218536377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2962753474712372},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21074917912483215},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C11190779","wikidata":"https://www.wikidata.org/wiki/Q664575","display_name":"Inverter","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/aspdac.2015.7058931","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aspdac.2015.7058931","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 20th Asia and South Pacific Design Automation Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8999999761581421,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2030292605","https://openalex.org/W2034744214","https://openalex.org/W2048754502","https://openalex.org/W2079182753","https://openalex.org/W2123617179","https://openalex.org/W2125488136","https://openalex.org/W2155072332","https://openalex.org/W4245609832"],"related_works":["https://openalex.org/W2290996769","https://openalex.org/W2097725229","https://openalex.org/W4281622623","https://openalex.org/W2527993489","https://openalex.org/W2184772563","https://openalex.org/W2374101854","https://openalex.org/W2379240244","https://openalex.org/W3001718306","https://openalex.org/W2033390848","https://openalex.org/W3177613009"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,9,40,44],"fully":[3],"integrated":[4],"3-terminal":[5],"voltage":[6,18,68],"converter":[7],"with":[8,47],"maximum":[10,29],"power":[11,26,49,55],"point":[12],"tracking":[13],"(MPPT)":[14],"circuit":[15,23,38,60],"for":[16],"ultra-low":[17],"energy":[19],"harvesting.":[20],"The":[21,32,59],"MPPT":[22],"dissipates":[24],"nano-watt":[25],"to":[27,43],"extract":[28],"output":[30,46,54],"power.":[31],"measurement":[33],"results":[34],"demonstrated":[35],"that":[36],"the":[37,53],"converted":[39],"0.49-V":[41],"input":[42,67],"1.46-V":[45],"73.6%":[48],"conversion":[50],"efficiency":[51],"when":[52],"was":[56],"348":[57],"\u03bcW.":[58],"can":[61],"operate":[62],"at":[63],"an":[64],"extremely":[65],"low":[66],"of":[69],"0.21":[70],"V.":[71]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
