{"id":"https://openalex.org/W2593474572","doi":"https://doi.org/10.1109/tcsii.2017.2676159","title":"A 0.032-mm<sup>2</sup> 0.15-V Three-Stage Charge-Pump Scheme Using a Differential Bootstrapped Ring-VCO for Energy-Harvesting Applications","display_name":"A 0.032-mm<sup>2</sup> 0.15-V Three-Stage Charge-Pump Scheme Using a Differential Bootstrapped Ring-VCO for Energy-Harvesting Applications","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2593474572","doi":"https://doi.org/10.1109/tcsii.2017.2676159","mag":"2593474572"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2017.2676159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2017.2676159","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","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/A5083180997","display_name":"Haidong Yi","orcid":"https://orcid.org/0000-0002-4186-8530"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":true,"raw_author_name":"Haidong Yi","raw_affiliation_strings":["Faculty of Science and Technology\u2014ECE, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Science and Technology\u2014ECE, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006541988","display_name":"Jun Yin","orcid":"https://orcid.org/0000-0002-4195-4551"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Jun Yin","raw_affiliation_strings":["State-Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State-Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058845450","display_name":"Pui\u2010In Mak","orcid":"https://orcid.org/0000-0002-3579-8740"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Pui-In Mak","raw_affiliation_strings":["Faculty of Science and Technology\u2014ECE, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Faculty of Science and Technology\u2014ECE, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106943352","display_name":"Rui P. Martins","orcid":"https://orcid.org/0000-0003-2821-648X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["MO","PT"],"is_corresponding":false,"raw_author_name":"Rui P. Martins","raw_affiliation_strings":["Instituto Superior T\u00e9cnico, Universidade de Lisbon, Lisbon, Portugal","State-Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"Instituto Superior T\u00e9cnico, Universidade de Lisbon, Lisbon, Portugal","institution_ids":["https://openalex.org/I4387152517"]},{"raw_affiliation_string":"State-Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5083180997"],"corresponding_institution_ids":["https://openalex.org/I204512498"],"apc_list":null,"apc_paid":null,"fwci":4.8687,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.95277183,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"65","issue":"2","first_page":"146","last_page":"150"},"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":1.0,"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":0.9983999729156494,"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/voltage-controlled-oscillator","display_name":"Voltage-controlled oscillator","score":0.7452616691589355},{"id":"https://openalex.org/keywords/ring-oscillator","display_name":"Ring oscillator","score":0.6520596742630005},{"id":"https://openalex.org/keywords/charge-pump","display_name":"Charge pump","score":0.6465567350387573},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5933594107627869},{"id":"https://openalex.org/keywords/clock-rate","display_name":"Clock rate","score":0.5460101366043091},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5457819700241089},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4909055829048157},{"id":"https://openalex.org/keywords/swing","display_name":"Swing","score":0.480913370847702},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4784024655818939},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.41801488399505615},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.3861481845378876},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.38259708881378174},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3658055067062378},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20146459341049194},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.07107508182525635}],"concepts":[{"id":"https://openalex.org/C5291336","wikidata":"https://www.wikidata.org/wiki/Q852341","display_name":"Voltage-controlled oscillator","level":3,"score":0.7452616691589355},{"id":"https://openalex.org/C104111718","wikidata":"https://www.wikidata.org/wiki/Q2153973","display_name":"Ring oscillator","level":3,"score":0.6520596742630005},{"id":"https://openalex.org/C114825011","wikidata":"https://www.wikidata.org/wiki/Q440704","display_name":"Charge pump","level":4,"score":0.6465567350387573},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5933594107627869},{"id":"https://openalex.org/C178693496","wikidata":"https://www.wikidata.org/wiki/Q911691","display_name":"Clock rate","level":3,"score":0.5460101366043091},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5457819700241089},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4909055829048157},{"id":"https://openalex.org/C65655974","wikidata":"https://www.wikidata.org/wiki/Q14867674","display_name":"Swing","level":2,"score":0.480913370847702},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4784024655818939},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.41801488399505615},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.3861481845378876},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.38259708881378174},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3658055067062378},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20146459341049194},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.07107508182525635},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2017.2676159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2017.2676159","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[{"id":"https://openalex.org/G8362835052","display_name":null,"funder_award_id":"SRG2014-00012-AMSV","funder_id":"https://openalex.org/F4320322841","funder_display_name":"Universidade de Macau"}],"funders":[{"id":"https://openalex.org/F4320322841","display_name":"Universidade de Macau","ror":"https://ror.org/01r4q9n85"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1968647891","https://openalex.org/W1996829225","https://openalex.org/W1998899622","https://openalex.org/W2012021869","https://openalex.org/W2020249062","https://openalex.org/W2021187655","https://openalex.org/W2041627062","https://openalex.org/W2075636013","https://openalex.org/W2079182753","https://openalex.org/W2101987266","https://openalex.org/W2111323554","https://openalex.org/W2122373168","https://openalex.org/W2157749713"],"related_works":["https://openalex.org/W4384502435","https://openalex.org/W4200332348","https://openalex.org/W1557347312","https://openalex.org/W2558244976","https://openalex.org/W4384129951","https://openalex.org/W1600405202","https://openalex.org/W4362498708","https://openalex.org/W3016041171","https://openalex.org/W3108276943","https://openalex.org/W2793592525"],"abstract_inverted_index":{"This":[0],"brief":[1],"reports":[2],"a":[3,13,22,35,44,64,73,78,105,112,118,122],"compact":[4],"and":[5,63,121],"fully":[6],"integrated":[7],"three-stage":[8],"charge-pump":[9],"(CP)":[10],"scheme":[11,33],"with":[12,43,71],"1:10":[14,65],"step-up":[15,66],"ratio":[16,67],"for":[17],"energy-harvesting":[18],"applications.":[19],"To":[20],"undertake":[21],"low-voltage":[23],"input":[24],"(e.g.,":[25],"from":[26],"thermoelectric":[27],"or":[28],"solar":[29],"source),":[30],"our":[31],"CP":[32,59],"features":[34],"differential":[36],"bootstrapped":[37],"ring-VCO":[38],"generating":[39],"sixphase":[40],"clock":[41,53,86,95],"signals":[42,87],"boosted":[45],"swing.":[46],"Driven":[47],"by":[48],"replicas":[49,83],"of":[50,58,84,93],"these":[51],"swing-boosted":[52],"signals,":[54],"the":[55,82,85,91,94,98],"entailed":[56],"number":[57],"stages":[60],"is":[61,109,128],"reduced":[62],"can":[68],"be":[69],"achieved":[70],"only":[72],"3-stage":[74],"CP,":[75],"resulting":[76],"in":[77,102],"higher":[79],"PCE.":[80],"Using":[81],"also":[88],"reduces":[89],"substantially":[90],"dependency":[92],"frequency":[96],"on":[97],"load":[99,120],"drivability.":[100],"Fabricated":[101],"65-nm":[103],"CMOS,":[104],"0.87-V":[106],"output":[107],"voltage":[108],"measured":[110],"at":[111],"38.8%":[113],"power":[114],"conversion":[115],"efficiency,":[116],"under":[117],"500-k\u03a9":[119],"0.15-V":[123],"input.":[124],"The":[125],"chip":[126],"area":[127],"0.032":[129],"mm":[130],"<sup":[131],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[132],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[133],".":[134]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":8}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}