{"id":"https://openalex.org/W4385192307","doi":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185356","title":"A 6GHz Multi-Path Multi-Frequency Chopping CT\u0394\u03a3 Modulator achieving 122dBFS SFDR from 150kHz to 120MHz BW","display_name":"A 6GHz Multi-Path Multi-Frequency Chopping CT\u0394\u03a3 Modulator achieving 122dBFS SFDR from 150kHz to 120MHz BW","publication_year":2023,"publication_date":"2023-06-11","ids":{"openalex":"https://openalex.org/W4385192307","doi":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185356"},"language":"en","primary_location":{"id":"doi:10.23919/vlsitechnologyandcir57934.2023.10185356","is_oa":false,"landing_page_url":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185356","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.tudelft.nl/file/File_306592b9-4c1b-4664-8887-b7bd47d9abba","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061689266","display_name":"Sundeep Javvaji","orcid":"https://orcid.org/0000-0001-7574-3130"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Sundeep Javvaji","raw_affiliation_strings":["Delft University of Technology,Delft","Delft University of Technology, Delft"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Delft","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, Delft","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023841079","display_name":"Muhammed Bolatkale","orcid":"https://orcid.org/0000-0001-9608-2036"},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Muhammed Bolatkale","raw_affiliation_strings":["Delft University of Technology,Delft","NXP Semiconductors, Eindhoven","Delft University of Technology, Delft"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Delft","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"NXP Semiconductors, Eindhoven","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"Delft University of Technology, Delft","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080137587","display_name":"Shagun Bajoria","orcid":"https://orcid.org/0000-0002-0732-6578"},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Shagun Bajoria","raw_affiliation_strings":["NXP Semiconductors,Eindhoven","NXP Semiconductors, Eindhoven"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NXP Semiconductors,Eindhoven","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"NXP Semiconductors, Eindhoven","institution_ids":["https://openalex.org/I109147379"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111122872","display_name":"Robert J. Rutten","orcid":null},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Robert Rutten","raw_affiliation_strings":["NXP Semiconductors,Eindhoven","NXP Semiconductors, Eindhoven"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NXP Semiconductors,Eindhoven","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"NXP Semiconductors, Eindhoven","institution_ids":["https://openalex.org/I109147379"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007857404","display_name":"B. Essink","orcid":"https://orcid.org/0009-0008-9124-9800"},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Bert Oude Essink","raw_affiliation_strings":["NXP Semiconductors,Delft,The Netherlands","NXP Semiconductors, Delft, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NXP Semiconductors,Delft,The Netherlands","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"NXP Semiconductors, Delft, The Netherlands","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092528790","display_name":"Koen Beijens","orcid":null},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Koen Beijens","raw_affiliation_strings":["NXP Semiconductors,Eindhoven","NXP Semiconductors, Eindhoven"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NXP Semiconductors,Eindhoven","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"NXP Semiconductors, Eindhoven","institution_ids":["https://openalex.org/I109147379"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029302924","display_name":"Kofi A. A. Makinwa","orcid":"https://orcid.org/0000-0002-2992-5467"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Kofi Makinwa","raw_affiliation_strings":["Delft University of Technology,Delft","Delft University of Technology, Delft"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Delft","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, Delft","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055556201","display_name":"Lucien J. Breems","orcid":"https://orcid.org/0000-0001-6984-4162"},"institutions":[{"id":"https://openalex.org/I109147379","display_name":"NXP (Netherlands)","ror":"https://ror.org/059be4e97","country_code":"NL","type":"company","lineage":["https://openalex.org/I109147379"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Lucien Breems","raw_affiliation_strings":["Delft University of Technology,Delft","NXP Semiconductors, Eindhoven","Delft University of Technology, Delft"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Delft University of Technology,Delft","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"NXP Semiconductors, Eindhoven","institution_ids":["https://openalex.org/I109147379"]},{"raw_affiliation_string":"Delft University of Technology, Delft","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.205,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.46609775,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9990000128746033,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9970999956130981,"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":0.9962999820709229,"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/spurious-free-dynamic-range","display_name":"Spurious-free dynamic range","score":0.9502122402191162},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.691604733467102},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5999114513397217},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5867582559585571},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5676531791687012},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.5184930562973022},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.45862430334091187},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.458224892616272},{"id":"https://openalex.org/keywords/total-harmonic-distortion","display_name":"Total harmonic distortion","score":0.45718643069267273},{"id":"https://openalex.org/keywords/spurious-relationship","display_name":"Spurious relationship","score":0.44176051020622253},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4199531674385071},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.25280630588531494},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2378455102443695},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2197185754776001}],"concepts":[{"id":"https://openalex.org/C119293636","wikidata":"https://www.wikidata.org/wiki/Q657480","display_name":"Spurious-free dynamic range","level":3,"score":0.9502122402191162},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.691604733467102},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5999114513397217},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5867582559585571},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5676531791687012},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.5184930562973022},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.45862430334091187},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.458224892616272},{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.45718643069267273},{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.44176051020622253},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4199531674385071},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.25280630588531494},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2378455102443695},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2197185754776001},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/vlsitechnologyandcir57934.2023.10185356","is_oa":false,"landing_page_url":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185356","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","raw_type":"proceedings-article"},{"id":"pmh:oai:tudelft.nl:uuid:812d98bf-81dc-4e24-a369-1ea41442c9ed","is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:812d98bf-81dc-4e24-a369-1ea41442c9ed","pdf_url":"https://repository.tudelft.nl/file/File_306592b9-4c1b-4664-8887-b7bd47d9abba","source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:tudelft.nl:uuid:812d98bf-81dc-4e24-a369-1ea41442c9ed","is_oa":true,"landing_page_url":"http://resolver.tudelft.nl/uuid:812d98bf-81dc-4e24-a369-1ea41442c9ed","pdf_url":"https://repository.tudelft.nl/file/File_306592b9-4c1b-4664-8887-b7bd47d9abba","source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7300000190734863}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4385192307.pdf","grobid_xml":"https://content.openalex.org/works/W4385192307.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2034310430","https://openalex.org/W2953726986","https://openalex.org/W2102815341","https://openalex.org/W4387411166","https://openalex.org/W2128664218","https://openalex.org/W2506277092","https://openalex.org/W4286571883","https://openalex.org/W2130556669","https://openalex.org/W2002103094","https://openalex.org/W2520964342"],"abstract_inverted_index":{"Advances":[0],"in":[1,44,81,102],"CMOS":[2],"technologies":[3],"have":[4],"led":[5],"to":[6,48,67],"the":[7,51,54],"development":[8],"of":[9],"continuous-time":[10],"\u0394\u03a3":[11],"modulators":[12],"(CTDSMs)":[13],"with":[14],"GHz":[15],"sampling":[16,84],"rates":[17],"that":[18],"achieve":[19],"better":[20],"than-100dBc":[21],"linearity":[22,78],"and":[23,53,77,96],"bandwidths":[24],"above":[25],"100MHz.":[26],"However,":[27],"at":[28,85],"low":[29],"frequencies":[30],"(below":[31],"~10MHz),":[32],"their":[33,42],"SNDR":[34],"is":[35,65],"limited":[36],"by":[37,94],"1/f":[38,69,90],"noise,":[39,70,75],"which":[40],"limits":[41],"use":[43],"radio":[45],"receivers":[46],"intended":[47],"cover":[49],"both":[50],"AM":[52],"FM":[55],"bands.":[56],"In":[57],"this":[58],"work,":[59],"a":[60,82],"multi-path":[61],"multi-frequency":[62],"chopping":[63],"scheme":[64],"proposed":[66],"suppress":[68],"while":[71],"maintaining":[72],"interferer":[73],"robustness,":[74],"spurious,":[76],"performance.":[79],"Implemented":[80],"CTDSM":[83],"6GHz,":[86],"it":[87],"reduces":[88],"its":[89],"noise":[91],"corner":[92],"frequency":[93],"22x":[95],"achieves":[97],"\u221298.3dBc":[98],"THD,":[99],"122dBFS":[100],"SFDR":[101],"120MHzBW.":[103]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2023-07-25T00:00:00"}
