{"id":"https://openalex.org/W2304622939","doi":"https://doi.org/10.1109/icecs.2015.7440336","title":"Switch selection &amp; sizing in CMOS implementation of variable output switched capacitor step-down DC-DC converter","display_name":"Switch selection &amp; sizing in CMOS implementation of variable output switched capacitor step-down DC-DC converter","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2304622939","doi":"https://doi.org/10.1109/icecs.2015.7440336","mag":"2304622939"},"language":"en","primary_location":{"id":"doi:10.1109/icecs.2015.7440336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2015.7440336","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS)","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/A5011829594","display_name":"Mahesh Zanwar","orcid":null},"institutions":[{"id":"https://openalex.org/I181514455","display_name":"International Institute of Information Technology Bangalore","ror":"https://ror.org/05h9eqy10","country_code":"IN","type":"education","lineage":["https://openalex.org/I181514455"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Mahesh Zanwar","raw_affiliation_strings":["International Institute of Information Technology, Bangalore, India"],"affiliations":[{"raw_affiliation_string":"International Institute of Information Technology, Bangalore, India","institution_ids":["https://openalex.org/I181514455"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030303825","display_name":"Subhajit Sen","orcid":"https://orcid.org/0000-0003-2748-7130"},"institutions":[{"id":"https://openalex.org/I181514455","display_name":"International Institute of Information Technology Bangalore","ror":"https://ror.org/05h9eqy10","country_code":"IN","type":"education","lineage":["https://openalex.org/I181514455"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subhajit Sen","raw_affiliation_strings":["International Institute of Information Technology, Bangalore, Karnataka, IN"],"affiliations":[{"raw_affiliation_string":"International Institute of Information Technology, Bangalore, Karnataka, IN","institution_ids":["https://openalex.org/I181514455"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011829594"],"corresponding_institution_ids":["https://openalex.org/I181514455"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.14610953,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"33 3","issue":null,"first_page":"412","last_page":"415"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10175","display_name":"Advanced DC-DC Converters","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9994000196456909,"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":0.9965000152587891,"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/capacitor","display_name":"Capacitor","score":0.7358835935592651},{"id":"https://openalex.org/keywords/switched-capacitor","display_name":"Switched capacitor","score":0.667781412601471},{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.6651304364204407},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.593317985534668},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5363467931747437},{"id":"https://openalex.org/keywords/reservoir-capacitor","display_name":"Reservoir capacitor","score":0.48762860894203186},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4610224664211273},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.4401559829711914},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4148680567741394},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3724265396595001},{"id":"https://openalex.org/keywords/decoupling-capacitor","display_name":"Decoupling capacitor","score":0.3100689649581909},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2876625061035156},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17280182242393494},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.09240558743476868}],"concepts":[{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.7358835935592651},{"id":"https://openalex.org/C103357873","wikidata":"https://www.wikidata.org/wiki/Q572656","display_name":"Switched capacitor","level":4,"score":0.667781412601471},{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.6651304364204407},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.593317985534668},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5363467931747437},{"id":"https://openalex.org/C23621802","wikidata":"https://www.wikidata.org/wiki/Q171486","display_name":"Reservoir capacitor","level":5,"score":0.48762860894203186},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4610224664211273},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.4401559829711914},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4148680567741394},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3724265396595001},{"id":"https://openalex.org/C35196352","wikidata":"https://www.wikidata.org/wiki/Q1532649","display_name":"Decoupling capacitor","level":4,"score":0.3100689649581909},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2876625061035156},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17280182242393494},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.09240558743476868},{"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/icecs.2015.7440336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs.2015.7440336","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Conference on Electronics, Circuits, and Systems (ICECS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1558361459","https://openalex.org/W1578418960","https://openalex.org/W2043685006","https://openalex.org/W2157476064","https://openalex.org/W2158552598"],"related_works":["https://openalex.org/W2972236120","https://openalex.org/W2730834029","https://openalex.org/W2080773395","https://openalex.org/W2099626417","https://openalex.org/W2019514496","https://openalex.org/W2053532311","https://openalex.org/W3163809252","https://openalex.org/W2939139470","https://openalex.org/W2378434439","https://openalex.org/W2102682290"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"the":[3,34,85,98],"CMOS":[4],"implementation":[5],"of":[6,20,25,33,36,42,55,75,90,100,127,133,146,151,155],"an":[7],"open-loop":[8],"variable":[9],"output":[10,103],"voltage":[11,150],"switched":[12],"capacitor":[13,80,92],"step-down":[14,111],"DC-DC":[15],"converter":[16,112],"with":[17,84,97,138],"large":[18],"number":[19,24],"target":[21,26],"voltages.":[22],"The":[23,88,109],"voltages":[27,104],"generated":[28],"using":[29],"n-flying":[30],"capacitors":[31],"are":[32,71],"order":[35],"2n.":[37],"A":[38],"scheme":[39],"for":[40,60,124,143],"selection":[41],"transistor":[43],"type":[44],"and":[45,53,69,82,105,116,122,148],"size":[46],"is":[47,95,114,136],"given":[48,57],"that":[49],"optimizes":[50],"silicon":[51],"area":[52],"efficiency":[54,70,94,101,132],"a":[56],"design.":[58],"Expressions":[59],"equivalent":[61],"series":[62],"resistance":[63],"(Req),":[64],"conduction,":[65],"switching":[66,76,120,156],"power":[67],"loss":[68],"derived":[72],"in":[73],"terms":[74],"frequency":[77,121],"(Fsw),":[78],"flying":[79,91],"value":[81],"compared":[83],"simulated":[86],"results.":[87],"effect":[89],"on":[93],"shown":[96],"plots":[99],"vs.":[102],"bottom":[106,128,140],"plate":[107,129,141],"capacitance.":[108,130],"3/4":[110],"circuit":[113],"described":[115],"analysed":[117],"by":[118],"varying":[119],"load":[123,144],"different":[125],"values":[126],"An":[131],"about":[134],"87%":[135],"achieved":[137],"15%":[139],"capacitance":[142],"current":[145],"10mA":[147],"input":[149],"1.8V":[152],"at":[153],"4MHz":[154],"frequency.":[157]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
