{"id":"https://openalex.org/W1948132114","doi":"https://doi.org/10.1109/tcsii.2015.2456611","title":"A Transconductor and Tunable &lt;inline-formula&gt; &lt;tex-math notation=\"LaTeX\"&gt;$G_{m}-C$&lt;/tex-math&gt;&lt;/inline-formula&gt; High-Pass Filter Linearization Technique Using Feedforward &lt;inline-formula&gt; &lt;tex-math notation=\"LaTeX\"&gt;$G_{m3}$&lt;/tex-math&gt;&lt;/inline-formula&gt; Canceling","display_name":"A Transconductor and Tunable &lt;inline-formula&gt; &lt;tex-math notation=\"LaTeX\"&gt;$G_{m}-C$&lt;/tex-math&gt;&lt;/inline-formula&gt; High-Pass Filter Linearization Technique Using Feedforward &lt;inline-formula&gt; &lt;tex-math notation=\"LaTeX\"&gt;$G_{m3}$&lt;/tex-math&gt;&lt;/inline-formula&gt; Canceling","publication_year":2015,"publication_date":"2015-07-14","ids":{"openalex":"https://openalex.org/W1948132114","doi":"https://doi.org/10.1109/tcsii.2015.2456611","mag":"1948132114"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2015.2456611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2015.2456611","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/A5012773110","display_name":"Duksoo Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Duksoo Kim","raw_affiliation_strings":["Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","[Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102960933","display_name":"Byungjoon Kim","orcid":"https://orcid.org/0000-0001-5300-453X"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byungjoon Kim","raw_affiliation_strings":["Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","[Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea]","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048849212","display_name":"Sangwook Nam","orcid":"https://orcid.org/0000-0003-3598-1497"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sangwook Nam","raw_affiliation_strings":["Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","[Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"[Applied Electromagnetics Laboratory, Institute of New Media and Communications, School of Electrical and Computer Engineering, Seoul National University, Seoul, Korea]","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":1.6064,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.85109065,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"62","issue":"11","first_page":"1058","last_page":"1062"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998000264167786,"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/T10187","display_name":"Radio Frequency Integrated Circuit 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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9997000098228455,"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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.5454394221305847},{"id":"https://openalex.org/keywords/analogue-filter","display_name":"Analogue filter","score":0.5425499081611633},{"id":"https://openalex.org/keywords/cutoff-frequency","display_name":"Cutoff frequency","score":0.5315178632736206},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5272050499916077},{"id":"https://openalex.org/keywords/linearization","display_name":"Linearization","score":0.49581512808799744},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.4656534790992737},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4588852524757385},{"id":"https://openalex.org/keywords/butterworth-filter","display_name":"Butterworth filter","score":0.4516984820365906},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.44958096742630005},{"id":"https://openalex.org/keywords/high-pass-filter","display_name":"High-pass filter","score":0.4482571482658386},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4251958727836609},{"id":"https://openalex.org/keywords/admittance-parameters","display_name":"Admittance parameters","score":0.421376496553421},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41784876585006714},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.38107943534851074},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2891182005405426},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.28875356912612915},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21213945746421814},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1448236107826233},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.12658566236495972},{"id":"https://openalex.org/keywords/digital-filter","display_name":"Digital filter","score":0.1101233959197998},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.09003549814224243}],"concepts":[{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.5454394221305847},{"id":"https://openalex.org/C176046018","wikidata":"https://www.wikidata.org/wiki/Q359205","display_name":"Analogue filter","level":4,"score":0.5425499081611633},{"id":"https://openalex.org/C6142545","wikidata":"https://www.wikidata.org/wiki/Q1455881","display_name":"Cutoff frequency","level":2,"score":0.5315178632736206},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5272050499916077},{"id":"https://openalex.org/C11210021","wikidata":"https://www.wikidata.org/wiki/Q1520713","display_name":"Linearization","level":3,"score":0.49581512808799744},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.4656534790992737},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4588852524757385},{"id":"https://openalex.org/C70757512","wikidata":"https://www.wikidata.org/wiki/Q1018162","display_name":"Butterworth filter","level":5,"score":0.4516984820365906},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.44958096742630005},{"id":"https://openalex.org/C156137958","wikidata":"https://www.wikidata.org/wiki/Q262754","display_name":"High-pass filter","level":4,"score":0.4482571482658386},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4251958727836609},{"id":"https://openalex.org/C133833761","wikidata":"https://www.wikidata.org/wiki/Q16001847","display_name":"Admittance parameters","level":3,"score":0.421376496553421},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41784876585006714},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.38107943534851074},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2891182005405426},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.28875356912612915},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21213945746421814},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1448236107826233},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.12658566236495972},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.1101233959197998},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.09003549814224243},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2015.2456611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2015.2456611","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":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1527747735","https://openalex.org/W1578040621","https://openalex.org/W1591240587","https://openalex.org/W1981915281","https://openalex.org/W2098106629","https://openalex.org/W2113831560","https://openalex.org/W2129000887","https://openalex.org/W2129151684","https://openalex.org/W2134977951","https://openalex.org/W2147624054","https://openalex.org/W2156179687","https://openalex.org/W2340429540","https://openalex.org/W6635403602","https://openalex.org/W6704214279"],"related_works":["https://openalex.org/W2073989621","https://openalex.org/W2369093365","https://openalex.org/W2171219508","https://openalex.org/W2365681157","https://openalex.org/W2056946451","https://openalex.org/W2011292134","https://openalex.org/W2020085038","https://openalex.org/W2954482050","https://openalex.org/W1948132114","https://openalex.org/W2068221673"],"abstract_inverted_index":{"A":[0,68],"linearization":[1],"technique":[2,37],"of":[3,24,39,80,129,138,146],"a":[4,14,29,81,98,108,125,142,152],"transconductor":[5,26],"circuit":[6],"is":[7,34,65,87,95,105],"proposed":[8],"in":[9,58,107],"this":[10],"brief.":[11],"By":[12],"adopting":[13],"two-path":[15],"feedforward":[16],"architecture,":[17],"the":[18,25,78],"G":[19,70],"<sub":[20,71],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[21,72],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">m3</sub>":[22],"component":[23],"vanishes":[27],"and":[28,43,61,141],"highly":[30,153],"linear":[31,154],"V-to-I":[32],"conversion":[33],"achieved.":[35],"This":[36],"consists":[38],"self-biased":[40],"inverters":[41],"only,":[42],"it":[44],"can":[45,116],"be":[46,117],"applied":[47],"to":[48,121],"transconductors":[49],"with":[50,97,124],"differential":[51],"inputs.":[52],"It":[53],"also":[54],"has":[55],"an":[56],"advantage":[57],"process":[59],"scaling":[60],"precise":[62],"bias":[63],"control":[64],"not":[66],"necessary.":[67],"tunable":[69],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">m</sub>":[73],"-C":[74],"high-pass":[75],"filter":[76,94,104,113,155],"for":[77],"baseband":[79],"frequency-":[82],"modulated":[83],"continuous-wave":[84],"radar":[85],"system":[86],"implemented":[88],"using":[89],"these":[90],"linearized":[91],"transconductors.":[92],"The":[93,102,112],"synthesized":[96],"high-order":[99],"admittance":[100],"method.":[101],"designed":[103],"fabricated":[106],"0.13-\u03bcm":[109],"CMOS":[110],"process.":[111],"cutoff":[114],"frequency":[115],"tuned":[118],"from":[119],"0.15":[120],"0.75":[122],"MHz":[123],"current":[126],"consumption":[127],"value":[128],"11-36":[130],"mA.":[131],"An":[132],"in-band":[133],"input-referred":[134],"third-order":[135],"intercept":[136],"point":[137,145],"+19.4":[139],"dBm":[140,148],"1-dB":[143],"compression":[144],"+5.35":[147],"are":[149],"measured,":[150],"demonstrating":[151],"operation.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
