{"id":"https://openalex.org/W2539145269","doi":"https://doi.org/10.1109/esscirc.2016.7598274","title":"A recursive house-of-cards digital power amplifier employing a \u03bb/4-less Doherty power combiner in 65nm CMOS","display_name":"A recursive house-of-cards digital power amplifier employing a \u03bb/4-less Doherty power combiner in 65nm CMOS","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2539145269","doi":"https://doi.org/10.1109/esscirc.2016.7598274","mag":"2539145269"},"language":"en","primary_location":{"id":"doi:10.1109/esscirc.2016.7598274","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2016.7598274","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC Conference 2016: 42nd European Solid-State Circuits Conference","raw_type":"proceedings-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/A5011014480","display_name":"Loai G. Salem","orcid":"https://orcid.org/0000-0002-5652-5098"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Loai G. Salem","raw_affiliation_strings":["University of California, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024558404","display_name":"James F. Buckwalter","orcid":"https://orcid.org/0000-0002-9390-0897"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]},{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James F. Buckwalter","raw_affiliation_strings":["University of California, San Diego, CA, USA","University of California, Santa Barbara, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"University of California, Santa Barbara, CA, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044161396","display_name":"Patrick P. Mercier","orcid":"https://orcid.org/0000-0003-1488-5076"},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California, San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patrick P. Mercier","raw_affiliation_strings":["University of California, San Diego, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, San Diego, CA, USA","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5011014480"],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":0.1838,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.58815309,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"189","last_page":"192"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":1.0,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":1.0,"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/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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.6865252256393433},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6243702173233032},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6108443737030029},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.5368087887763977},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.4789636433124542},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.47806861996650696},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.4500272572040558},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4176235496997833},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41447871923446655},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3152538537979126}],"concepts":[{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.6865252256393433},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6243702173233032},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6108443737030029},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.5368087887763977},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.4789636433124542},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.47806861996650696},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.4500272572040558},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4176235496997833},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41447871923446655},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3152538537979126}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/esscirc.2016.7598274","is_oa":false,"landing_page_url":"https://doi.org/10.1109/esscirc.2016.7598274","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSCIRC Conference 2016: 42nd European Solid-State Circuits Conference","raw_type":"proceedings-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":5,"referenced_works":["https://openalex.org/W2038285405","https://openalex.org/W2068748673","https://openalex.org/W2128051765","https://openalex.org/W2150194744","https://openalex.org/W2292287375"],"related_works":["https://openalex.org/W313219734","https://openalex.org/W2166364432","https://openalex.org/W2123894529","https://openalex.org/W1989581869","https://openalex.org/W3044227975","https://openalex.org/W2725938747","https://openalex.org/W2481061691","https://openalex.org/W1638655194","https://openalex.org/W2605096678","https://openalex.org/W2093532981"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,15,46,67,98,116],"DC-RF":[4],"power":[5,34,41],"inverter":[6],"that":[7],"efficiently":[8],"synthesizes":[9],"high-voltage":[10],"RF":[11,69],"waveforms":[12],"directly":[13],"from":[14,112],"battery":[16],"voltage":[17,53,62],"using":[18],"thin-oxide":[19],"CMOS":[20],"switches.":[21],"Instead":[22],"of":[23,55,83],"stacking":[24],"transistors":[25],"or":[26],"employing":[27],"large":[28],"inductive":[29],"transformation":[30],"ratios,":[31],"high":[32],"output":[33,82],"is":[35,75,104],"generated":[36],"by":[37,78],"switching":[38],"individual":[39],"class-D":[40],"amplifier":[42],"(PA)":[43],"cells":[44,57],"in":[45,66,106],"2-phase":[47],"house-of-cards":[48],"(HoC)":[49],"topology":[50],"to":[51,89],"provide":[52],"addition":[54],"the":[56,81],"outputs":[58],"without":[59,97],"exceeding":[60],"device":[61],"ratings,":[63],"effectively":[64],"resulting":[65],"solid-state":[68],"impedance":[70],"transformer.":[71],"High-efficiency":[72],"at":[73,121,127],"backoff":[74,96,126],"then":[76],"achieved":[77],"capacitively":[79],"combining":[80],"two":[84],"HoC":[85],"networks":[86],"nominally":[87],"set":[88],"generate":[90],"different":[91],"amplitudes,":[92],"enabling":[93],"voltage-mode":[94],"Doherty-like":[95],"bulky":[99],"transmission":[100],"line.":[101],"The":[102],"PA":[103],"implemented":[105],"65nm":[107],"bulk":[108],"LP":[109],"CMOS,":[110],"operates":[111],"4.8V,":[113],"and":[114,124],"provides":[115],"battery-to-RF":[117],"efficiency":[118],"above":[119],"40%":[120],"both":[122],"23dBm":[123],"6dB":[125],"720MHz.":[128]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}