{"id":"https://openalex.org/W2028998997","doi":"https://doi.org/10.1109/tcsi.2012.2185301","title":"Push-Pull Class-${\\rm E}_{\\rm M}$ Power Amplifier for Low Harmonic-Contents and High Output-Power Applications","display_name":"Push-Pull Class-${\\rm E}_{\\rm M}$ Power Amplifier for Low Harmonic-Contents and High Output-Power Applications","publication_year":2012,"publication_date":"2012-02-10","ids":{"openalex":"https://openalex.org/W2028998997","doi":"https://doi.org/10.1109/tcsi.2012.2185301","mag":"2028998997"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2012.2185301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2012.2185301","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","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/A5064300757","display_name":"Xiuqin Wei","orcid":"https://orcid.org/0000-0001-8212-5787"},"institutions":[{"id":"https://openalex.org/I31784960","display_name":"Fukuoka University","ror":"https://ror.org/04nt8b154","country_code":"JP","type":"education","lineage":["https://openalex.org/I31784960"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xiuqin Wei","raw_affiliation_strings":["Department of Electronics Engineering and Computer Science, Fukuoka University, Fukuoka, Japan","Dept. of Electron. Eng. & Comput. Sci., Fukuoka Univ., Fukuoka, Japan#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics Engineering and Computer Science, Fukuoka University, Fukuoka, Japan","institution_ids":["https://openalex.org/I31784960"]},{"raw_affiliation_string":"Dept. of Electron. Eng. & Comput. Sci., Fukuoka Univ., Fukuoka, Japan#TAB#","institution_ids":["https://openalex.org/I31784960"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112035972","display_name":"Shingo Kuroiwa","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shingo Kuroiwa","raw_affiliation_strings":["Graduate School of Advanced Integration Science, Chiba University, Chiba, Japan","[Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Advanced Integration Science, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]},{"raw_affiliation_string":"[Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan]","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112822161","display_name":"Tomoharu Nagashima","orcid":null},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoharu Nagashima","raw_affiliation_strings":["Graduate School of Advanced Integration Science, Chiba University, Chiba, Japan","[Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Advanced Integration Science, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]},{"raw_affiliation_string":"[Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan]","institution_ids":["https://openalex.org/I159385669"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064938602","display_name":"Marian K. Kazimierczuk","orcid":"https://orcid.org/0000-0003-4275-0507"},"institutions":[{"id":"https://openalex.org/I19648265","display_name":"Wright State University","ror":"https://ror.org/04qk6pt94","country_code":"US","type":"education","lineage":["https://openalex.org/I19648265"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marian K. Kazimierczuk","raw_affiliation_strings":["Department of Electrical Engineering, Wright State University, Dayton, OH, USA","Dept. of Electr. Eng., Wright State Univ., Dayton, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Wright State University, Dayton, OH, USA","institution_ids":["https://openalex.org/I19648265"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Wright State Univ., Dayton, OH, USA","institution_ids":["https://openalex.org/I19648265"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021227619","display_name":"Hiroo Sekiya","orcid":"https://orcid.org/0000-0003-3557-1463"},"institutions":[{"id":"https://openalex.org/I159385669","display_name":"Chiba University","ror":"https://ror.org/01hjzeq58","country_code":"JP","type":"education","lineage":["https://openalex.org/I159385669"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroo Sekiya","raw_affiliation_strings":["Graduate School of Advanced Integration Science, Chiba University, Chiba, Japan","[Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Advanced Integration Science, Chiba University, Chiba, Japan","institution_ids":["https://openalex.org/I159385669"]},{"raw_affiliation_string":"[Grad. Sch. of Adv. Integration Sci., Chiba Univ., Chiba, Japan]","institution_ids":["https://openalex.org/I159385669"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9993,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.78417491,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"59","issue":"9","first_page":"2137","last_page":"2146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","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/T11248","display_name":"Advanced Power Amplifier Design","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/T11249","display_name":"Wireless Power Transfer Systems","score":0.991100013256073,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9896000027656555,"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/amplifier","display_name":"Amplifier","score":0.8147169351577759},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5006463527679443},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4642648696899414},{"id":"https://openalex.org/keywords/total-harmonic-distortion","display_name":"Total harmonic distortion","score":0.46055495738983154},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4271794557571411},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41247886419296265},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4002978205680847},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.28583723306655884},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1609990894794464},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.09442481398582458}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.8147169351577759},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5006463527679443},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4642648696899414},{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.46055495738983154},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4271794557571411},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41247886419296265},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4002978205680847},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.28583723306655884},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1609990894794464},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.09442481398582458},{"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/tcsi.2012.2185301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsi.2012.2185301","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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 I: Regular Papers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1969367737","https://openalex.org/W1995746929","https://openalex.org/W2004512974","https://openalex.org/W2074418572","https://openalex.org/W2110210553","https://openalex.org/W2122867236","https://openalex.org/W2124984505","https://openalex.org/W2133531781","https://openalex.org/W2134358930","https://openalex.org/W2134852140","https://openalex.org/W2141143112","https://openalex.org/W2152293412","https://openalex.org/W2164914708"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3215377656","https://openalex.org/W4283744382","https://openalex.org/W4309675538","https://openalex.org/W2123889547","https://openalex.org/W4294672479","https://openalex.org/W2281911854","https://openalex.org/W2774183083","https://openalex.org/W3216209837","https://openalex.org/W2135814299"],"abstract_inverted_index":{"This":[0],"paper":[1,136],"introduces":[2],"a":[3],"push-pull":[4,23,143],"class-E":[5,27,55,70,144],"<sub":[6,28,56,71,145],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[7,29,57,72,146],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">M</sub>":[8,30,58,73,147],"power":[9,31,50,59,148],"amplifier":[10,35],"for":[11,67,90],"achieving":[12],"low":[13],"harmonic":[14,41],"contents":[15],"and":[16,44,87,103,116,137],"high":[17],"output":[18,49],"power.":[19],"By":[20],"applying":[21],"the":[22,26,33,52,64,69,85,94,108,113,121,127,130,139,142],"configuration":[24],"of":[25,63,107,129,141],"amplifier,":[32,92],"proposed":[34,65],"achieves":[36],"an":[37],"extremely":[38],"lower":[39],"total":[40],"distortion":[42],"(THD)":[43],"about":[45],"four":[46],"times":[47],"higher":[48],"than":[51],"conventional":[53],"single":[54],"amplifier.":[60,149],"Design":[61],"curves":[62,132],"amplifiers":[66],"satisfying":[68],"ZVS/ZDVS/ZCS/ZDCS":[74],"conditions":[75],"are":[76],"given.":[77],"A":[78],"design":[79,131],"example":[80],"is":[81],"shown":[82,126],"along":[83],"with":[84],"PSpice-simulation":[86],"experimental":[88],"waveforms":[89,111],"1-MHz":[91],"considering":[93],"MOSFET":[95,100],"drain-to-source":[96],"nonlinear":[97],"parasitic":[98],"capacitances,":[99],"switch-on":[101],"resistances,":[102],"equivalent":[104],"series":[105],"resistance":[106],"inductors.":[109],"The":[110],"from":[112],"PSpice":[114],"simulation":[115],"circuit":[117],"experiment":[118],"satisfied":[119],"all":[120],"switching":[122],"conditions,":[123],"which":[124],"has":[125],"accuracy":[128],"given":[133],"in":[134],"this":[135],"validated":[138],"effectiveness":[140]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}