{"id":"https://openalex.org/W4380146371","doi":"https://doi.org/10.1587/transele.2021ecs6010","title":"Design of Continuous Class-B/J Power Amplifier Based on Mirrored Lowpass Filter Matching Structure","display_name":"Design of Continuous Class-B/J Power Amplifier Based on Mirrored Lowpass Filter Matching Structure","publication_year":2021,"publication_date":"2021-10-20","ids":{"openalex":"https://openalex.org/W4380146371","doi":"https://doi.org/10.1587/transele.2021ecs6010"},"language":"en","primary_location":{"id":"doi:10.1587/transele.2021ecs6010","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transele.2021ecs6010","pdf_url":null,"source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Electronics","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/A5100380135","display_name":"Guohua Liu","orcid":"https://orcid.org/0000-0001-5425-2738"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guohua LIU","raw_affiliation_strings":["Hangzhou Dianzi University"],"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085048026","display_name":"Huabang ZHONG","orcid":null},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huabang ZHONG","raw_affiliation_strings":["Hangzhou Dianzi University"],"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039813083","display_name":"Cantianci Guo","orcid":"https://orcid.org/0000-0001-7628-7624"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cantianci GUO","raw_affiliation_strings":["Hangzhou Dianzi University"],"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042359537","display_name":"Zhiqun Cheng","orcid":"https://orcid.org/0000-0003-4363-4735"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqun CHENG","raw_affiliation_strings":["Hangzhou Dianzi University"],"affiliations":[{"raw_affiliation_string":"Hangzhou Dianzi University","institution_ids":["https://openalex.org/I50760025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100380135"],"corresponding_institution_ids":["https://openalex.org/I50760025"],"apc_list":null,"apc_paid":null,"fwci":0.1003,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.47224983,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"E105.C","issue":"4","first_page":"172","last_page":"175"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","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/T11248","display_name":"Advanced Power Amplifier Design","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/T11249","display_name":"Wireless Power Transfer Systems","score":0.9901999831199646,"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":0.9900000095367432,"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/low-pass-filter","display_name":"Low-pass filter","score":0.6318920254707336},{"id":"https://openalex.org/keywords/passband","display_name":"Passband","score":0.6230743527412415},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5946236848831177},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.5227135419845581},{"id":"https://openalex.org/keywords/high-pass-filter","display_name":"High-pass filter","score":0.5035399794578552},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.48561325669288635},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.45055675506591797},{"id":"https://openalex.org/keywords/voltage-controlled-filter","display_name":"Voltage-controlled filter","score":0.44563060998916626},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.4449743330478668},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.42759090662002563},{"id":"https://openalex.org/keywords/power-added-efficiency","display_name":"Power-added efficiency","score":0.42198070883750916},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3367612063884735},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.3008665442466736},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.2970884144306183},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.28556203842163086},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2199365794658661}],"concepts":[{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.6318920254707336},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.6230743527412415},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5946236848831177},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.5227135419845581},{"id":"https://openalex.org/C156137958","wikidata":"https://www.wikidata.org/wiki/Q262754","display_name":"High-pass filter","level":4,"score":0.5035399794578552},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.48561325669288635},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.45055675506591797},{"id":"https://openalex.org/C126955663","wikidata":"https://www.wikidata.org/wiki/Q1638353","display_name":"Voltage-controlled filter","level":5,"score":0.44563060998916626},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.4449743330478668},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.42759090662002563},{"id":"https://openalex.org/C129231560","wikidata":"https://www.wikidata.org/wiki/Q7236462","display_name":"Power-added efficiency","level":5,"score":0.42198070883750916},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3367612063884735},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.3008665442466736},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.2970884144306183},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.28556203842163086},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2199365794658661},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transele.2021ecs6010","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transele.2021ecs6010","pdf_url":null,"source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2089072925","https://openalex.org/W2326362731","https://openalex.org/W2514513344","https://openalex.org/W2520566781","https://openalex.org/W2558920874","https://openalex.org/W2581396934","https://openalex.org/W2589973011","https://openalex.org/W2599624981","https://openalex.org/W2608153800","https://openalex.org/W2891630409","https://openalex.org/W2910883813","https://openalex.org/W2915851357","https://openalex.org/W2942895062","https://openalex.org/W2946467574","https://openalex.org/W2953175513","https://openalex.org/W2978453761"],"related_works":["https://openalex.org/W2103163823","https://openalex.org/W2355154599","https://openalex.org/W3201109635","https://openalex.org/W2091782502","https://openalex.org/W26706577","https://openalex.org/W1583720436","https://openalex.org/W2945382667","https://openalex.org/W2325632425","https://openalex.org/W2059561361","https://openalex.org/W2357901411"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,14,77],"methodology":[4],"for":[5],"designing":[6],"broadband":[7,78],"class":[8],"B/J":[9],"power":[10,80,98],"amplifier":[11,81],"based":[12],"on":[13],"mirrored":[15],"lowpass":[16],"filter":[17,23,43],"matching":[18],"structure.":[19],"According":[20],"to":[21,34,69],"this":[22,28],"theory,":[24],"the":[25,35,57,71,74,83,96,110],"impedance":[26,51],"of":[27,49,73],"design":[29,75],"method":[30],"is":[31,54,88,99,105,112],"mainly":[32],"related":[33],"cutoff":[36],"frequency.":[37],"Series":[38],"inductors":[39],"and":[40,64,90,109],"shunt":[41],"capacitors":[42],"out":[44],"high":[45],"frequencies.":[46],"The":[47],"change":[48],"input":[50],"with":[52],"frequency":[53],"small":[55],"in":[56,82],"passband.":[58],"Which":[59],"can":[60],"suppress":[61],"higher":[62],"harmonics":[63],"expand":[65],"bandwidth.":[66],"In":[67],"order":[68],"confirm":[70],"validity":[72],"method,":[76],"high-efficiency":[79],"1.3":[84],"-":[85,107],"3.9GHz":[86],"band":[87],"designed":[89],"fabricated.":[91],"Measurement":[92],"results":[93],"show":[94],"that":[95],"output":[97],"greater":[100,113],"than":[101,114],"40.5dBm,":[102],"drain":[103],"efficiency":[104],"61.2%":[106],"70.8%":[108],"gain":[111],"10dB.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}