{"id":"https://openalex.org/W2592024364","doi":null,"title":"Methodology for Switching Characterization of Power Devices and Modules","display_name":"Methodology for Switching Characterization of Power Devices and Modules","publication_year":2003,"publication_date":"2003-01-29","ids":{"openalex":"https://openalex.org/W2592024364","mag":"2592024364"},"language":"en","primary_location":{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/31205","doi":null,"is_oa":false,"landing_page_url":"http://scholar.lib.vt.edu/theses/available/etd-02112003-215228/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"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":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"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/A5089838307","display_name":"Joseph Brandon Witcher","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Joseph Brandon Witcher","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5089838307"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":50,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.5756999850273132,"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/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.5756999850273132,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.3765000104904175,"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/T10228","display_name":"Multilevel Inverters and Converters","score":0.026399999856948853,"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/power-modules","display_name":"power modules","score":0.5849999785423279},{"id":"https://openalex.org/keywords/switching-characteristics","display_name":"switching characteristics","score":0.875},{"id":"https://openalex.org/keywords/power-devices","display_name":"power devices","score":0.6480000019073486},{"id":"https://openalex.org/keywords/switching-losses","display_name":"switching losses","score":0.3790000081062317},{"id":"https://openalex.org/keywords/test-equipment-design","display_name":"test equipment design","score":0.5669999718666077},{"id":"https://openalex.org/keywords/power-density","display_name":"power density","score":0.4580000042915344},{"id":"https://openalex.org/keywords/efficiency","display_name":"efficiency","score":0.6349999904632568},{"id":"https://openalex.org/keywords/electromagnetic-interference","display_name":"electromagnetic interference","score":0.7179999947547913},{"id":"https://openalex.org/keywords/device-stress","display_name":"device stress","score":0.6809999942779541}],"concepts":[{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.589631199836731},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3899337351322174},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3474264144897461},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33541059494018555},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.23329704999923706},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1658708155155182}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/31205","doi":null,"is_oa":false,"landing_page_url":"http://scholar.lib.vt.edu/theses/available/etd-02112003-215228/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"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":"Thesis"},{"id":"mag:2592024364","doi":null,"is_oa":false,"landing_page_url":"https://vtechworks.lib.vt.edu/handle/10919/31205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5690000057220459,"id":"https://metadata.un.org/sdg/7"},{"display_name":"Industry, innovation and infrastructure","score":0.5378999710083008,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W649600113","https://openalex.org/W1499520372","https://openalex.org/W1570328912","https://openalex.org/W1589194756","https://openalex.org/W1619024238","https://openalex.org/W1825877860","https://openalex.org/W2087878792","https://openalex.org/W2119790014","https://openalex.org/W2126876990","https://openalex.org/W2128467083","https://openalex.org/W2147390919","https://openalex.org/W2153767502","https://openalex.org/W2155333495","https://openalex.org/W2156010907","https://openalex.org/W2164358718","https://openalex.org/W2171296501","https://openalex.org/W2478528110","https://openalex.org/W2548481976","https://openalex.org/W2769061033","https://openalex.org/W2954740687"],"related_works":["https://openalex.org/W7097293861","https://openalex.org/W1549575810","https://openalex.org/W1502045561","https://openalex.org/W3097949944","https://openalex.org/W2108686986","https://openalex.org/W2799426955","https://openalex.org/W2109087289","https://openalex.org/W2350180273","https://openalex.org/W2593648654","https://openalex.org/W2592689322"],"abstract_inverted_index":{"In":[0,20,129],"modern":[1],"power":[2,16,59,86,102,138,158,179],"electronics":[3],"systems":[4],"there":[5],"is":[6,162,222],"a":[7,29,65,76,93,131,163],"growing":[8],"trend":[9],"to":[10,57,72,96,109,112,151,216,224,253,275],"replace":[11],"discrete":[12,127],"devices":[13],"with":[14,69,198,286],"integrated":[15],"electronic":[17],"modules":[18,87],"(IPEMs).":[19],"this":[21],"way,":[22],"several":[23,229],"components":[24,56],"can":[25,250],"be":[26,73,89,262,273],"replaced":[27],"by":[28],"single":[30],"component.":[31],"By":[32,51],"using":[33],"prefabricated":[34],"building":[35,67],"blocks,":[36],"the":[37,40,44,54,61,70,83,98,101,106,152,156,167,173,177,183,188,199,205,226,235,239,243,246,255,270,278,287],"engineer":[38],"simplifies":[39],"design":[41,46,84,254,288],"process,":[42,85],"reducing":[43],"total":[45],"cycle":[47],"time":[48],"and":[49,142,171,187,213,231,242,266,293],"cost.":[50],"integrating":[52],"only":[53],"necessary":[55],"provide":[58],"switching,":[60],"end":[62],"user":[63],"has":[64,117],"pre-optimized":[66],"block":[68],"flexibility":[71],"used":[74],"in":[75,91],"large":[77],"variety":[78],"of":[79,100,145,155,166,176,190,228,269,280,289],"applications.":[80],"Besides":[81],"simplifying":[82],"should":[88,261],"designed":[90],"such":[92],"way":[94],"as":[95,108],"improve":[97],"performance":[99,119,124],"converter.":[103],"This":[104,160],"begs":[105],"question":[107],"how":[110,252],"best":[111],"judge":[113],"if":[114],"one":[115],"IPEM":[116,281],"better":[118,123],"than":[120,125],"another":[121],"or":[122],"its":[126],"counterpart.":[128],"analyzing":[130,172],"converter's":[132],"performance,":[133],"popular":[134],"criteria":[135,147],"include":[136],"efficiency,":[137],"density,":[139],"device":[140],"stresses,":[141],"EMI.":[143],"All":[144],"these":[146],"are":[148,210],"strongly":[149],"linked":[150],"switching":[153,174,185,236],"characteristics":[154,175,186],"IPEM's":[157,178],"devices.":[159,180],"thesis":[161,284],"comprehensive":[164],"study":[165,221],"requirements":[168],"for":[169,264],"obtaining":[170],"It":[181,196],"outlines":[182],"important":[184],"implications":[189],"each":[191],"characteristic":[192],"on":[193,234],"converter":[194],"performance.":[195],"deals":[197],"relevant":[200],"measurement":[201,247],"issues,":[202],"specifically":[203],"addressing":[204],"minimum":[206],"requirements,":[207],"which":[208],"sensors":[209],"most":[211],"suitable,":[212],"problems":[214],"leading":[215],"inaccurate":[217],"data.":[218],"A":[219],"parametric":[220],"conducted":[223],"determine":[225],"effects":[227,268,279],"circuit":[230],"operating":[232,259],"parameters":[233],"characteristics.":[237],"Using":[238],"resulting":[240],"data":[241],"knowledge":[244],"from":[245],"study,":[248],"we":[249],"decide":[251],"testbed":[256],"layout,":[257],"what":[258,267],"conditions":[260],"chosen":[263],"testing,":[265],"tester":[271],"must":[272],"decoupled":[274],"truly":[276],"see":[277],"design.":[282],"The":[283],"concludes":[285],"standard":[290],"test":[291],"equipment":[292],"procedures.":[294]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"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":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2017-03-16T00:00:00"}
