{"id":"https://openalex.org/W1979470530","doi":"https://doi.org/10.1109/isscc.2015.7063004","title":"12.3 PWM buck converter with &amp;#x003E;80% PCE in 45&amp;#x03BC;A-to-4mA loads using analog-digital hybrid control for impiantale biomedical systems","display_name":"12.3 PWM buck converter with &amp;#x003E;80% PCE in 45&amp;#x03BC;A-to-4mA loads using analog-digital hybrid control for impiantale biomedical systems","publication_year":2015,"publication_date":"2015-02-01","ids":{"openalex":"https://openalex.org/W1979470530","doi":"https://doi.org/10.1109/isscc.2015.7063004","mag":"1979470530"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2015.7063004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2015.7063004","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/A5061812063","display_name":"Sung\u2010Yun Park","orcid":"https://orcid.org/0000-0002-4623-5417"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sung-Yun Park","raw_affiliation_strings":["University of Michigan, Ann Arbor, MI","University of Michigan,Ann Arbor,MI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Michigan, Ann Arbor, MI","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"University of Michigan,Ann Arbor,MI","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042867106","display_name":"Ji\u2010Hyun Cho","orcid":"https://orcid.org/0000-0002-6504-7892"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jihyun Cho","raw_affiliation_strings":["University of Michigan, Ann Arbor, MI","University of Michigan,Ann Arbor,MI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Michigan, Ann Arbor, MI","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"University of Michigan,Ann Arbor,MI","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086915520","display_name":"Kyuseok Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kyuseok Lee","raw_affiliation_strings":["University of Michigan, Ann Arbor, MI","University of Michigan,Ann Arbor,MI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Michigan, Ann Arbor, MI","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"University of Michigan,Ann Arbor,MI","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104111210","display_name":"Euisik Yoon","orcid":null},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Euisik Yoon","raw_affiliation_strings":["University of Michigan, Ann Arbor, MI","University of Michigan,Ann Arbor,MI"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Michigan, Ann Arbor, MI","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"University of Michigan,Ann Arbor,MI","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":null,"apc_paid":null,"fwci":2.0588,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.86077,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"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":0.9994000196456909,"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":0.9994000196456909,"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":0.9984999895095825,"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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pulse-width-modulation","display_name":"Pulse-width modulation","score":0.8332837820053101},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.750697910785675},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5538333654403687},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5481033325195312},{"id":"https://openalex.org/keywords/buck-converter","display_name":"Buck converter","score":0.5081923007965088},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.50177001953125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47264614701271057},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4165370464324951},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.40121644735336304},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.32561981678009033},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.22197067737579346},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08475586771965027}],"concepts":[{"id":"https://openalex.org/C92746544","wikidata":"https://www.wikidata.org/wiki/Q585184","display_name":"Pulse-width modulation","level":3,"score":0.8332837820053101},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.750697910785675},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5538333654403687},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5481033325195312},{"id":"https://openalex.org/C150818752","wikidata":"https://www.wikidata.org/wiki/Q83804","display_name":"Buck converter","level":3,"score":0.5081923007965088},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.50177001953125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47264614701271057},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4165370464324951},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.40121644735336304},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.32561981678009033},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.22197067737579346},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08475586771965027},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/isscc.2015.7063004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2015.7063004","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"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2007940008","https://openalex.org/W2081436083","https://openalex.org/W2112411311","https://openalex.org/W2126098669","https://openalex.org/W2140631091","https://openalex.org/W2153299387","https://openalex.org/W3148073890","https://openalex.org/W6652063265","https://openalex.org/W6671010942","https://openalex.org/W6676820600","https://openalex.org/W6681057195"],"related_works":["https://openalex.org/W631083485","https://openalex.org/W4313452936","https://openalex.org/W2097026685","https://openalex.org/W2480068220","https://openalex.org/W2102542442","https://openalex.org/W1986220761","https://openalex.org/W2070883797","https://openalex.org/W2042495646","https://openalex.org/W4386859288","https://openalex.org/W2370850561"],"abstract_inverted_index":{"Implantable":[0],"biomedical":[1],"systems":[2,138],"usually":[3],"operate":[4],"in":[5,85,102],"energy-limited":[6],"environments":[7],"and":[8,79],"exhibit":[9],"large":[10,59],"variation":[11,43,61],"of":[12,41,119,134],"power":[13,33,54,76,92],"consumption":[14],"ranging":[15],"from":[16],"constant":[17],"low-power":[18],"(bio-signal":[19],"sensing)":[20],"to":[21,46],"sporadic":[22],"high-power":[23],"(stimulation":[24],"and/or":[25],"burst":[26],"data":[27],"transmission)":[28],"[1].":[29],"Thus,":[30],"energy-efficient":[31],"switching":[32,72],"converters":[34,55,93,122],"that":[35,132],"can":[36,56,94],"support":[37,57],"a":[38,63],"wide":[39],"range":[40],"load":[42,60],"are":[44],"necessary":[45],"meet":[47],"this":[48,58],"requirement.":[49],"Pulse":[50],"frequency":[51],"modulation":[52,90],"(PFM)":[53],"with":[62],"high":[64],"power-conversion":[65],"efficiency":[66],"(PCE)":[67],"[2].":[68],"However,":[69],"their":[70,100],"unpredictable":[71],"noise":[73],"degrades":[74],"the":[75,82,113,117,120,135],"supply":[77],"integrity":[78],"hence":[80],"deteriorates":[81],"signal":[83],"quality":[84],"implantable":[86,136],"biom\u00e9dical":[87],"systems.":[88],"Pulse-width":[89],"(PWM)":[91],"provide":[95],"predictable":[96],"output":[97],"spectrum,":[98],"but":[99],"PCE":[101,118],"light":[103],"loads":[104],"suffers.":[105],"Although":[106],"various":[107],"techniques":[108],"have":[109],"been":[110],"explored":[111],"over":[112],"past":[114],"years":[115],"[3-5],":[116],"PWM":[121],"is":[123],"still":[124],"not":[125],"adequate":[126],"for":[127],"low":[128],"current":[129],"levels":[130],"(<;100uA)":[131],"most":[133],"biomedicai":[137],"consume.":[139]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
