{"id":"https://openalex.org/W2799908907","doi":"https://doi.org/10.1109/jssc.2018.2827934","title":"Design and Analysis of a Low Loss, Wideband Digital Step Attenuator With Minimized Amplitude and Phase Variations","display_name":"Design and Analysis of a Low Loss, Wideband Digital Step Attenuator With Minimized Amplitude and Phase Variations","publication_year":2018,"publication_date":"2018-05-04","ids":{"openalex":"https://openalex.org/W2799908907","doi":"https://doi.org/10.1109/jssc.2018.2827934","mag":"2799908907"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2018.2827934","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2018.2827934","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/A5062928741","display_name":"Ickhyun Song","orcid":"https://orcid.org/0000-0002-7669-9853"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ickhyun Song","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003354200","display_name":"Moon-Kyu Cho","orcid":"https://orcid.org/0000-0002-4116-4496"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Moon-Kyu Cho","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073899315","display_name":"John D. Cressler","orcid":"https://orcid.org/0000-0001-8268-5135"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John D. Cressler","raw_affiliation_strings":["School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5062928741"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":4.1634,"has_fulltext":false,"cited_by_count":91,"citation_normalized_percentile":{"value":0.9457341,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"53","issue":"8","first_page":"2202","last_page":"2213"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit 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/T10187","display_name":"Radio Frequency Integrated Circuit 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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11607","display_name":"Microwave and Dielectric Measurement Techniques","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"}}],"keywords":[{"id":"https://openalex.org/keywords/attenuator","display_name":"Attenuator (electronics)","score":0.9420419931411743},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.717039942741394},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6401135921478271},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.6069508194923401},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"Insertion loss","score":0.5792332887649536},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.45469820499420166},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4426485002040863},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.43662017583847046},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34855830669403076},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3382384777069092},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.27708274126052856},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2197829782962799}],"concepts":[{"id":"https://openalex.org/C174847166","wikidata":"https://www.wikidata.org/wiki/Q1269728","display_name":"Attenuator (electronics)","level":3,"score":0.9420419931411743},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.717039942741394},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6401135921478271},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.6069508194923401},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.5792332887649536},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.45469820499420166},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4426485002040863},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.43662017583847046},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34855830669403076},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3382384777069092},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27708274126052856},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2197829782962799}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2018.2827934","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2018.2827934","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6299999952316284}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309303","display_name":"Research Institute, Georgia Institute of Technology","ror":"https://ror.org/01zkghx44"},{"id":"https://openalex.org/F4320309321","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W102444806","https://openalex.org/W1991402740","https://openalex.org/W1991676570","https://openalex.org/W2006960797","https://openalex.org/W2021907120","https://openalex.org/W2021942663","https://openalex.org/W2038677565","https://openalex.org/W2062477349","https://openalex.org/W2065865586","https://openalex.org/W2088189989","https://openalex.org/W2099716720","https://openalex.org/W2104100590","https://openalex.org/W2114129115","https://openalex.org/W2130490750","https://openalex.org/W2132661607","https://openalex.org/W2135888962","https://openalex.org/W2137326518","https://openalex.org/W2137795881","https://openalex.org/W2154107709","https://openalex.org/W2156167918","https://openalex.org/W2163883564","https://openalex.org/W2165064517","https://openalex.org/W2282229428","https://openalex.org/W2320349292","https://openalex.org/W2337208134","https://openalex.org/W2498061868","https://openalex.org/W2548787443","https://openalex.org/W2803220562","https://openalex.org/W2887697691","https://openalex.org/W6753575338"],"related_works":["https://openalex.org/W2371441615","https://openalex.org/W2137326518","https://openalex.org/W2528889450","https://openalex.org/W2358538344","https://openalex.org/W3198851749","https://openalex.org/W602862957","https://openalex.org/W771173713","https://openalex.org/W2083500666","https://openalex.org/W4318203749","https://openalex.org/W4367147853"],"abstract_inverted_index":{"A":[0],"compact,":[1],"low":[2,52],"loss,":[3],"wideband":[4,59],"digital":[5,92],"step":[6],"attenuator":[7,17,41,87],"(DSA)":[8],"is":[9,147],"presented.":[10],"The":[11,74,85,124,142],"proposed":[12],"DSA":[13,75],"utilizes":[14],"amplitude/phase-compensated":[15],"T-type":[16,40],"cells,":[18],"in":[19,32,78],"which":[20],"the":[21,38,64,127],"locations":[22],"of":[23,100,110,118],"poles":[24],"and":[25,34,71,113,126,138],"zeros":[26],"are":[27,48,135],"manipulated":[28],"for":[29,63],"minimizing":[30],"variations":[31],"attenuation":[33,108],"phase.":[35],"In":[36],"addition,":[37],"reduced":[39,72],"cells":[42],"that":[43],"eliminate":[44],"series":[45],"switch":[46],"transistors":[47],"used":[49],"to":[50],"achieve":[51],"insertion":[53],"loss":[54],"(IL).":[55],"These":[56],"techniques":[57],"provide":[58],"(dc-20":[60],"GHz)":[61],"operation":[62],"DSA,":[65],"with":[66,95],"significantly":[67],"decreased":[68],"attenuation/phase":[69],"errors":[70],"IL.":[73],"was":[76],"implemented":[77],"a":[79,96,105],"130-nm":[80],"silicon-germanium":[81],"(SiGe)":[82],"BiCMOS":[83],"platform.":[84],"full":[86],"circuit":[88],"has":[89,104],"binary-coded":[90],"6-bit":[91],"control":[93],"inputs":[94],"least":[97],"significant":[98],"bit":[99],"0.5-dB":[101],"attenuation.":[102],"It":[103],"root-mean-square":[106],"(rms)":[107],"error":[109,117],"0.37":[111],"dB":[112,137],"an":[114],"rms":[115],"phase":[116],"4\u00b0,":[119],"both":[120],"at":[121,132],"20":[122],"GHz.":[123],"IL":[125],"input":[128],"1-dB":[129],"compression":[130],"point":[131],"10":[133,139],"GHz":[134],"4":[136],"dBm,":[140],"respectively.":[141],"active":[143],"core":[144],"layout":[145],"area":[146],"0.14":[148,156],"mm":[149,154],"<sup":[150],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[151],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[152],"(1.0":[153],"\u00d7":[155],"mm).":[157]},"counts_by_year":[{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":2}],"updated_date":"2026-03-05T09:29:38.588285","created_date":"2025-10-10T00:00:00"}
