{"id":"https://openalex.org/W3022465323","doi":"https://doi.org/10.1109/jssc.2020.2988420","title":"Baseband to 140-GHz SiGe HBT and 100-GHz InP DHBT Broadband Triple-Stacked Distributed Amplifiers With Active Bias Terminations","display_name":"Baseband to 140-GHz SiGe HBT and 100-GHz InP DHBT Broadband Triple-Stacked Distributed Amplifiers With Active Bias Terminations","publication_year":2020,"publication_date":"2020-05-05","ids":{"openalex":"https://openalex.org/W3022465323","doi":"https://doi.org/10.1109/jssc.2020.2988420","mag":"3022465323"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2020.2988420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2020.2988420","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","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/A5017828957","display_name":"K.W. Kobayashi","orcid":"https://orcid.org/0000-0001-6296-6845"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kevin W. Kobayashi","raw_affiliation_strings":["IDP Research, QORVO, Inc., Torrance, USA"],"raw_orcid":"https://orcid.org/0000-0001-6296-6845","affiliations":[{"raw_affiliation_string":"IDP Research, QORVO, Inc., Torrance, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059450994","display_name":"Ying McCleary","orcid":"https://orcid.org/0000-0002-3665-6146"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ying Z. McCleary","raw_affiliation_strings":["IDP Research, QORVO, Inc., Torrance, USA"],"raw_orcid":"https://orcid.org/0000-0002-3665-6146","affiliations":[{"raw_affiliation_string":"IDP Research, QORVO, Inc., Torrance, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":0.7775,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.69088406,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"55","issue":"9","first_page":"2336","last_page":"2344"},"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/T10299","display_name":"Photonic and Optical Devices","score":0.9984999895095825,"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":0.9979000091552734,"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/heterojunction-bipolar-transistor","display_name":"Heterojunction bipolar transistor","score":0.9104004502296448},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.6789964437484741},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.6388489007949829},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6173812747001648},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5896099805831909},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4569888114929199},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.44097065925598145},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3770553469657898},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3304315507411957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32913416624069214},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22283092141151428},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21289095282554626},{"id":"https://openalex.org/keywords/bipolar-junction-transistor","display_name":"Bipolar junction transistor","score":0.18599095940589905},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.14441907405853271}],"concepts":[{"id":"https://openalex.org/C173408217","wikidata":"https://www.wikidata.org/wiki/Q1428898","display_name":"Heterojunction bipolar transistor","level":5,"score":0.9104004502296448},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.6789964437484741},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.6388489007949829},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6173812747001648},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5896099805831909},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4569888114929199},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.44097065925598145},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3770553469657898},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3304315507411957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32913416624069214},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22283092141151428},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21289095282554626},{"id":"https://openalex.org/C23061349","wikidata":"https://www.wikidata.org/wiki/Q188946","display_name":"Bipolar junction transistor","level":4,"score":0.18599095940589905},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.14441907405853271},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2020.2988420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2020.2988420","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1927489521","https://openalex.org/W1971193397","https://openalex.org/W1991400047","https://openalex.org/W1992116724","https://openalex.org/W2020861480","https://openalex.org/W2047892206","https://openalex.org/W2099194654","https://openalex.org/W2131482403","https://openalex.org/W2141222132","https://openalex.org/W2148874760","https://openalex.org/W2170241872","https://openalex.org/W2177717147","https://openalex.org/W2408660612","https://openalex.org/W2410456944","https://openalex.org/W2508520221","https://openalex.org/W2582528974","https://openalex.org/W2780711028","https://openalex.org/W2922050955","https://openalex.org/W3003930858"],"related_works":["https://openalex.org/W3043943092","https://openalex.org/W2368164343","https://openalex.org/W2394466813","https://openalex.org/W140953913","https://openalex.org/W2121237150","https://openalex.org/W2204547643","https://openalex.org/W1497578837","https://openalex.org/W2164043698","https://openalex.org/W2024768090","https://openalex.org/W1990949930"],"abstract_inverted_index":{"This":[0],"article":[1,191],"describes":[2],"the":[3,31,47,108,116,140,179,196],"design":[4,55,83,110,119],"and":[5,11,39,49,66,72,94,101,127,153,171,181],"performance":[6,143],"of":[7,70,98,104,145,163],"a":[8,12,61,73,89,96,102],"140-GHz":[9],"SiGe":[10,54,109,152,172,182],"100-GHz":[13],"InP":[14,81,117,154,170,180],"triple-stacked":[15],"HBT":[16,82,155,201],"distributed":[17,166],"amplifier":[18],"with":[19,60,88],"active":[20,24,206],"bias":[21,25,207],"terminations.":[22,208],"The":[23,53,80],"network":[26],"is":[27,56,84],"configured":[28],"to":[29,45,77,194],"extend":[30],"practical":[32,204],"low-frequency":[33],"operation":[34],"while":[35,130],"maintaining":[36],"gain":[37,71,97],"flatness":[38],"linearity.":[40],"Triple-stacked":[41],"HBTs":[42,59],"are":[43,160,192],"used":[44],"increase":[46],"gain-bandwidth":[48],"linear":[50],"output":[51],"capability.":[52],"based":[57,85],"on":[58,86],"peak":[62,90],"fT/fmaxof":[63,91],"300/350":[64],"GHz":[65,93],"achieves":[67,111,120],"11.7":[68],"dB":[69,100,122,129],"bandwidth":[74,103,165],"from":[75],"baseband":[76],"140":[78],"GHz.":[79,106],"DHBTs":[87],"250/250":[92],"obtains":[95],"10.8":[99],"100":[105],"Although":[107,158],"1.5":[112],"times":[113],"higher":[114,134],"gain-bandwidth,":[115],"DHBT":[118],"~3-4.5":[121],"greater":[123],"IP3,":[124],"P1":[125],"dB,":[126],"P3":[128],"consuming":[131],"only":[132],"~23%":[133],"dc":[135],"power.":[136],"These":[137],"results":[138],"represent":[139,195],"first":[141],"broadband":[142],"comparison":[144],"near-identical":[146],"(apples-apples)":[147],"DA":[148],"designs":[149],"implemented":[150],"in":[151,168,189],"device":[156],"technologies.":[157],"there":[159],"previous":[161],"reports":[162],"larger":[164],"amplifiers":[167],"both":[169],"technologies":[173],"demonstrated":[174],"up":[175],"through":[176],"200":[177],"GHz,":[178],"monolithic":[183],"microwave":[184],"integrated":[185],"circuits":[186],"(MMICs)":[187],"described":[188],"this":[190],"believed":[193],"highest":[197],"bandwidths":[198],"reported":[199],"for":[200],"DAs":[202],"using":[203],"on-chip":[205]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2025-10-10T00:00:00"}
