{"id":"https://openalex.org/W2088518257","doi":"https://doi.org/10.1109/isscc.2015.7063077","title":"20.4 A 123-phase DC-DC converter-ring with fast-DVS for microprocessors","display_name":"20.4 A 123-phase DC-DC converter-ring with fast-DVS for microprocessors","publication_year":2015,"publication_date":"2015-02-01","ids":{"openalex":"https://openalex.org/W2088518257","doi":"https://doi.org/10.1109/isscc.2015.7063077","mag":"2088518257"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2015.7063077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2015.7063077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers","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/A5071025160","display_name":"Yan L\u00fc","orcid":"https://orcid.org/0000-0001-9273-7576"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"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":["HK","MO"],"is_corresponding":false,"raw_author_name":"Yan Lu","raw_affiliation_strings":["Honq Kong University of Science and Technology, Hong Kong, China","University of Macau, Macao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Honq Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"University of Macau, Macao, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074569526","display_name":"Junmin Jiang","orcid":"https://orcid.org/0000-0001-6529-0422"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Junmin Jiang","raw_affiliation_strings":["Honq Kong University of Science and Technology, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Honq Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038708983","display_name":"Wing\u2010Hung Ki","orcid":"https://orcid.org/0000-0002-7873-5643"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wing-Hung Ki","raw_affiliation_strings":["Honq Kong University of Science and Technology, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Honq Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033252398","display_name":"C. Patrick Yue","orcid":"https://orcid.org/0000-0002-0211-2394"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"C. Patrick Yue","raw_affiliation_strings":["Honq Kong University of Science and Technology, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Honq Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073702117","display_name":"Sai\u2010Weng Sin","orcid":"https://orcid.org/0000-0001-9346-8291"},"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":"Sai-Weng Sin","raw_affiliation_strings":["University of Macau, Macao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Macau, Macao, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110250625","display_name":"U Seng-Pan","orcid":null},"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":"Seng-Pan U","raw_affiliation_strings":["Synopsys, Macao, China","University of Macau, Macao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Synopsys, Macao, China","institution_ids":[]},{"raw_affiliation_string":"University of Macau, Macao, 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/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I203847022","display_name":"Instituto Polit\u00e9cnico de Lisboa","ror":"https://ror.org/04ea70f07","country_code":"PT","type":"education","lineage":["https://openalex.org/I203847022"]},{"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","PT"],"is_corresponding":false,"raw_author_name":"R. P. Martins","raw_affiliation_strings":["Instituto Superior Tecnico, Universidade de Lisboa, Portugal","University of Macau, Macao, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Superior Tecnico, Universidade de Lisboa, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I203847022"]},{"raw_affiliation_string":"University of Macau, Macao, China","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.7057,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.99271498,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9998999834060669,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9998999834060669,"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":0.9998999834060669,"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"}},{"id":"https://openalex.org/T10363","display_name":"Low-power high-performance VLSI design","score":0.9997000098228455,"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/ring-oscillator","display_name":"Ring oscillator","score":0.6683031320571899},{"id":"https://openalex.org/keywords/microprocessor","display_name":"Microprocessor","score":0.6419889330863953},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5426183342933655},{"id":"https://openalex.org/keywords/ring","display_name":"Ring (chemistry)","score":0.5125812888145447},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4895811975002289},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.4865528643131256},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.46576428413391113},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.462069571018219},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4527764618396759},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3694419264793396},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2987348735332489},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29160773754119873}],"concepts":[{"id":"https://openalex.org/C104111718","wikidata":"https://www.wikidata.org/wiki/Q2153973","display_name":"Ring oscillator","level":3,"score":0.6683031320571899},{"id":"https://openalex.org/C2780728072","wikidata":"https://www.wikidata.org/wiki/Q5297","display_name":"Microprocessor","level":2,"score":0.6419889330863953},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5426183342933655},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.5125812888145447},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4895811975002289},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4865528643131256},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.46576428413391113},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.462069571018219},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4527764618396759},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3694419264793396},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2987348735332489},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29160773754119873},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","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},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isscc.2015.7063077","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2015.7063077","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-71119","is_oa":false,"landing_page_url":"http://www.scopus.com/record/display.url?eid=2-s2.0-84940726669&origin=inward","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1969269883","https://openalex.org/W1976341316","https://openalex.org/W1978760319","https://openalex.org/W1979318985","https://openalex.org/W2034720635","https://openalex.org/W2054989520","https://openalex.org/W2079442988"],"related_works":["https://openalex.org/W39373273","https://openalex.org/W2098026815","https://openalex.org/W2390545901","https://openalex.org/W2351709090","https://openalex.org/W2354365353","https://openalex.org/W2735012529","https://openalex.org/W2732121450","https://openalex.org/W1619273082","https://openalex.org/W2811287415","https://openalex.org/W1604566864"],"abstract_inverted_index":{"Inspired":[0],"by":[1,140,153],"The":[2,98,120],"Square":[3],"of":[4,71,88,105,117,122,136,149,162],"Vatican":[5],"City,":[6],"a":[7,21,59,158],"fully":[8],"integrated":[9],"step-down":[10],"switched-capacitor":[11],"DC-DC":[12,165],"converter":[13,44],"ring":[14],"with":[15,20],"100+":[16],"phases":[17,78,85,95],"is":[18,151,167],"designed":[19,177],"fast":[22],"dynamic":[23],"voltage":[24],"scaling":[25],"(DVS)":[26],"feature":[27,161],"for":[28],"the":[29,49,53,72,80,89,114,118,123,128,134,137,142,147,163,169,182],"microprocessor":[30],"in":[31,38,48,96],"portable":[32],"or":[33],"wearable":[34],"devices.":[35],"As":[36],"shown":[37],"Fig.":[39],"20.4.1,":[40],"this":[41,106],"symmetrical":[42],"ring-shaped":[43],"surrounds":[45],"its":[46,155],"load":[47],"square":[50],"and":[51,83,101,130],"supplies":[52],"on-chip":[54],"power":[55,62],"grid,":[56],"such":[57],"that":[58],"good":[60],"quality":[61],"supply":[63,156],"can":[64,108],"be":[65,110,176,179],"easily":[66,109],"accessed":[67],"at":[68,127],"any":[69],"point":[70],"chip":[73],"edges.":[74],"There":[75],"are":[76,125],"30":[77],"on":[79,86],"top":[81],"edge":[82],"31":[84],"each":[87],"other":[90],"3":[91],"edges,":[92],"making":[93],"123":[94],"total.":[97],"phase":[99],"number":[100],"unit":[102],"cell":[103],"dimensions":[104],"architecture":[107,166],"adjusted":[111],"to":[112,178],"fit":[113],"floor":[115],"plan":[116],"load.":[119,138],"pads":[121,135],"converter-ring":[124],"placed":[126],"corners,":[129],"will":[131],"not":[132],"affect":[133],"Moreover,":[139],"using":[141],"proposed":[143],"VDD-controlled":[144],"oscillator":[145],"(VDDCO),":[146],"frequency":[148,173],"which":[150],"controlled":[152],"varying":[154],"voltage,":[157],"hitherto":[159],"unexplored":[160],"multiphase":[164],"exposed:":[168],"control-loop":[170],"unity":[171],"gain":[172],"(UGF)":[174],"could":[175],"higher":[180],"than":[181],"switching":[183],"frequency.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":6}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}