{"id":"https://openalex.org/W2514513344","doi":"https://doi.org/10.1109/tcsii.2016.2600575","title":"Bandpass Class-F Power Amplifier Based on Multifunction Hybrid Cavity\u2013Microstrip Filter","display_name":"Bandpass Class-F Power Amplifier Based on Multifunction Hybrid Cavity\u2013Microstrip Filter","publication_year":2016,"publication_date":"2016-08-16","ids":{"openalex":"https://openalex.org/W2514513344","doi":"https://doi.org/10.1109/tcsii.2016.2600575","mag":"2514513344"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2016.2600575","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2016.2600575","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 II: Express Briefs","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/A5101535370","display_name":"Qing-Yi Guo","orcid":"https://orcid.org/0009-0002-2284-9681"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing-Yi Guo","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031038951","display_name":"Xiu Yin Zhang","orcid":"https://orcid.org/0000-0003-3659-0586"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiu Yin Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-3659-0586","affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038091589","display_name":"Jin\u2010Xu Xu","orcid":"https://orcid.org/0000-0003-3623-3837"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin-Xu Xu","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052801091","display_name":"Yuan Chun Li","orcid":"https://orcid.org/0000-0002-4395-4256"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Chun Li","raw_affiliation_strings":["School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":null,"display_name":"Quan Xue","orcid":"https://orcid.org/0000-0002-3432-7293"},"institutions":[{"id":"https://openalex.org/I4210105229","display_name":"City University of Hong Kong, Shenzhen Research Institute","ror":"https://ror.org/00xc0ma20","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210105229"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Xue","raw_affiliation_strings":["Department of Electronic Engineering, CityU Shenzhen Research Institute, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-3432-7293","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, CityU Shenzhen Research Institute, Shenzhen, China","institution_ids":["https://openalex.org/I4210105229"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6634,"has_fulltext":false,"cited_by_count":104,"citation_normalized_percentile":{"value":0.9332386,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"64","issue":"7","first_page":"742","last_page":"746"},"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9991999864578247,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9991000294685364,"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/microstrip","display_name":"Microstrip","score":0.7582201957702637},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6287983655929565},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.5647870898246765},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5554456114768982},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.48587387800216675},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4661627411842346},{"id":"https://openalex.org/keywords/passband","display_name":"Passband","score":0.45282089710235596},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.432358980178833},{"id":"https://openalex.org/keywords/heat-sink","display_name":"Heat sink","score":0.4317821264266968},{"id":"https://openalex.org/keywords/impedance-matching","display_name":"Impedance matching","score":0.4246058464050293},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.40776678919792175},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.3517995774745941},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2931068241596222},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21809068322181702},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.1959436535835266},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.07369175553321838}],"concepts":[{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.7582201957702637},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6287983655929565},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.5647870898246765},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5554456114768982},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.48587387800216675},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4661627411842346},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.45282089710235596},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.432358980178833},{"id":"https://openalex.org/C186937647","wikidata":"https://www.wikidata.org/wiki/Q1796959","display_name":"Heat sink","level":2,"score":0.4317821264266968},{"id":"https://openalex.org/C612350","wikidata":"https://www.wikidata.org/wiki/Q1761108","display_name":"Impedance matching","level":3,"score":0.4246058464050293},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.40776678919792175},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.3517995774745941},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2931068241596222},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21809068322181702},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.1959436535835266},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.07369175553321838}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2016.2600575","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2016.2600575","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4343197938","display_name":null,"funder_award_id":"61422106","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7124093305","display_name":null,"funder_award_id":"2014CB339900","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320336648","display_name":"National Program for Support of Top-notch Young Professionals","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1583690892","https://openalex.org/W1991997733","https://openalex.org/W2037559956","https://openalex.org/W2044783563","https://openalex.org/W2057120497","https://openalex.org/W2080155600","https://openalex.org/W2091829428","https://openalex.org/W2110187545","https://openalex.org/W2142525747","https://openalex.org/W2207660779","https://openalex.org/W2208571436","https://openalex.org/W2312954494","https://openalex.org/W2313467549","https://openalex.org/W2313940885","https://openalex.org/W2322920336","https://openalex.org/W2344986023","https://openalex.org/W4248288458","https://openalex.org/W6634897310","https://openalex.org/W6700498757"],"related_works":["https://openalex.org/W2097585129","https://openalex.org/W2029149931","https://openalex.org/W2464435891","https://openalex.org/W1546218475","https://openalex.org/W2912305821","https://openalex.org/W1579743560","https://openalex.org/W4318602111","https://openalex.org/W3139635475","https://openalex.org/W4388447629","https://openalex.org/W2482976232"],"abstract_inverted_index":{"This":[0],"brief":[1],"presents":[2],"a":[3,62,150,159],"filter-integrated":[4],"high-efficiency":[5,40],"class-F":[6,41],"power":[7],"amplifier":[8],"(PA).":[9],"The":[10,57,89,124],"hybrid":[11,125],"cavity-microstrip":[12],"filtering":[13,160],"circuit":[14],"is":[15,122,127,138,166],"employed":[16],"not":[17],"only":[18],"to":[19,30,95,141,149],"realize":[20],"output":[21,188],"impedance":[22,135,144],"matching":[23],"and":[24,45,51,100,113,119,168,176],"the":[25,37,71,87,97,102,111,115,143,155],"third-harmonic":[26],"manipulation":[27],"but":[28],"also":[29],"provide":[31],"high-selectivity":[32,173],"bandpass":[33,174],"responses.":[34],"To":[35],"fulfill":[36],"requirements":[38],"of":[39,80,184],"PAs,":[42],"cavity":[43,59,118],"resonators":[44],"microstrip":[46,90,120],"feeding":[47,91],"structures":[48,92],"are":[49,54,93],"involved,":[50],"their":[52],"benefits":[53],"fully":[55],"exploited.":[56],"metal":[58,78],"resonator":[60],"features":[61,107],"high":[63,75],"Q":[64],"value":[65],"and,":[66],"thus,":[67,114],"low":[68],"loss":[69],"in":[70,74],"passband,":[72],"resulting":[73],"efficiency.":[76],"Moreover,":[77,105],"walls":[79],"cavities":[81],"act":[82],"as":[83],"heat":[84],"sink":[85],"for":[86],"transistor.":[88,156],"used":[94],"improve":[96],"skirt":[98],"selectivity":[99],"manipulate":[101],"third":[103],"harmonic.":[104],"it":[106],"easy":[108],"integration":[109],"with":[110,180],"transistor,":[112],"transition":[116],"between":[117],"lines":[121],"eliminated.":[123],"filter":[126,131],"characterized":[128],"based":[129],"on":[130],"synthesis":[132],"theory.":[133],"Complex":[134],"conversion":[136],"analysis":[137],"carried":[139],"out":[140],"guide":[142],"transformation":[145],"from":[146],"50":[147],"\u03a9":[148],"complex":[151],"one":[152],"desired":[153],"by":[154],"For":[157],"demonstration,":[158],"PA":[161,178],"operating":[162],"at":[163,186],"2.4":[164],"GHz":[165],"designed":[167],"measured.":[169],"It":[170],"exhibits":[171],"both":[172],"responses":[175],"good":[177],"performance":[179],"maximum":[181],"power-added":[182],"efficiency":[183],"70.9%":[185],"40.8-dBm":[187],"power.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":20},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}