{"id":"https://openalex.org/W3165157777","doi":"https://doi.org/10.1109/ojcas.2021.3083680","title":"Interchannel Mismatch Calibration Techniques for Time-Interleaved SAR ADCs","display_name":"Interchannel Mismatch Calibration Techniques for Time-Interleaved SAR ADCs","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3165157777","doi":"https://doi.org/10.1109/ojcas.2021.3083680","mag":"3165157777"},"language":"en","primary_location":{"id":"doi:10.1109/ojcas.2021.3083680","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2021.3083680","pdf_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09440661.pdf","source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09440661.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109936887","display_name":"Mojtaba Bagheri","orcid":null},"institutions":[{"id":"https://openalex.org/I160014373","display_name":"Analogic (United States)","ror":"https://ror.org/03ge13j80","country_code":"US","type":"company","lineage":["https://openalex.org/I160014373"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Mojtaba Bagheri","raw_affiliation_strings":["Agile Analog Ltd., Cambridge, U.K"],"raw_orcid":"https://orcid.org/0000-0003-4776-2777","affiliations":[{"raw_affiliation_string":"Agile Analog Ltd., Cambridge, U.K","institution_ids":["https://openalex.org/I160014373"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028370426","display_name":"Filippo Schembari","orcid":"https://orcid.org/0000-0001-6093-8269"},"institutions":[{"id":"https://openalex.org/I4210154278","display_name":"Institute of Biomedical Technologies","ror":"https://ror.org/04ehykb85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210154278","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Filippo Schembari","raw_affiliation_strings":["Huawei Technologies, Segrate, Italy"],"raw_orcid":"https://orcid.org/0000-0001-6093-8269","affiliations":[{"raw_affiliation_string":"Huawei Technologies, Segrate, Italy","institution_ids":["https://openalex.org/I4210154278"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073932027","display_name":"H. Zare-Hoseini","orcid":"https://orcid.org/0000-0002-9599-4890"},"institutions":[{"id":"https://openalex.org/I4210143937","display_name":"Hanwha Solutions (South Korea)","ror":"https://ror.org/05dmq6f22","country_code":"KR","type":"company","lineage":["https://openalex.org/I4210143937","https://openalex.org/I4403386467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hashem Zare-Hoseini","raw_affiliation_strings":["Hanwha Phasor Ltd., London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-9599-4890","affiliations":[{"raw_affiliation_string":"Hanwha Phasor Ltd., London, U.K","institution_ids":["https://openalex.org/I4210143937"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027017637","display_name":"Robert Bogdan Staszewski","orcid":"https://orcid.org/0000-0001-9848-1129"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]},{"id":"https://openalex.org/I686019","display_name":"AGH University of Krakow","ror":"https://ror.org/00bas1c41","country_code":"PL","type":"education","lineage":["https://openalex.org/I686019"]}],"countries":["IE","PL"],"is_corresponding":false,"raw_author_name":"Robert Bogdan Staszewski","raw_affiliation_strings":["AGH University of Science and Technology, Krakow, Poland","School of Electrical and Electronic Engineering, University College Dublin, Dublin 4, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-9848-1129","affiliations":[{"raw_affiliation_string":"AGH University of Science and Technology, Krakow, Poland","institution_ids":["https://openalex.org/I686019"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering, University College Dublin, Dublin 4, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053226693","display_name":"Arokia Nathan","orcid":"https://orcid.org/0000-0002-2070-8853"},"institutions":[{"id":"https://openalex.org/I241749","display_name":"University of Cambridge","ror":"https://ror.org/013meh722","country_code":"GB","type":"education","lineage":["https://openalex.org/I241749"]},{"id":"https://openalex.org/I4210118382","display_name":"Ida Darwin hospital","ror":"https://ror.org/02jxcp012","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210118382","https://openalex.org/I4210144468"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Arokia Nathan","raw_affiliation_strings":["Darwin College, Cambridge University, Cambridge, U.K"],"raw_orcid":"https://orcid.org/0000-0002-2070-8853","affiliations":[{"raw_affiliation_string":"Darwin College, Cambridge University, Cambridge, U.K","institution_ids":["https://openalex.org/I4210118382","https://openalex.org/I241749"]}]}],"institutions":[],"countries_distinct_count":6,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5109936887"],"corresponding_institution_ids":["https://openalex.org/I160014373"],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":0.1697,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.44321428,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2","issue":null,"first_page":"420","last_page":"433"},"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":1.0,"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":1.0,"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/T10363","display_name":"Low-power high-performance VLSI 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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9994999766349792,"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":0.7759031057357788},{"id":"https://openalex.org/keywords/interleaving","display_name":"Interleaving","score":0.7161641120910645},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6775869131088257},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6719819903373718},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.6132754683494568},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.5700917840003967},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.5496158003807068},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4154934883117676},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21672332286834717},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11664602160453796},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09449011087417603}],"concepts":[{"id":"https://openalex.org/C119293636","wikidata":"https://www.wikidata.org/wiki/Q657480","display_name":"Spurious-free dynamic range","level":3,"score":0.7759031057357788},{"id":"https://openalex.org/C28034677","wikidata":"https://www.wikidata.org/wiki/Q17092530","display_name":"Interleaving","level":2,"score":0.7161641120910645},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6775869131088257},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6719819903373718},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.6132754683494568},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5700917840003967},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.5496158003807068},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4154934883117676},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21672332286834717},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11664602160453796},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09449011087417603},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ojcas.2021.3083680","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2021.3083680","pdf_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09440661.pdf","source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:cf543903dade44f2bfbabc333aae9700","is_oa":true,"landing_page_url":"https://doaj.org/article/cf543903dade44f2bfbabc333aae9700","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Open Journal of Circuits and Systems, Vol 2, Pp 420-433 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/ojcas.2021.3083680","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcas.2021.3083680","pdf_url":"https://ieeexplore.ieee.org/ielx7/8784029/9314963/09440661.pdf","source":{"id":"https://openalex.org/S4210192473","display_name":"IEEE Open Journal of Circuits and Systems","issn_l":"2644-1225","issn":["2644-1225"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Open Journal of Circuits and Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5906654117","display_name":null,"funder_award_id":"14/RP/I2921","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"},{"id":"https://openalex.org/G6704222780","display_name":"Self-Injection-Locked Integrated Analog-to-Digital Converter","funder_award_id":"747585","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3165157777.pdf","grobid_xml":"https://content.openalex.org/works/W3165157777.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1487554739","https://openalex.org/W1571758417","https://openalex.org/W1968315717","https://openalex.org/W1981215785","https://openalex.org/W1993549144","https://openalex.org/W2005806893","https://openalex.org/W2015794844","https://openalex.org/W2039454339","https://openalex.org/W2060342110","https://openalex.org/W2104728238","https://openalex.org/W2110413691","https://openalex.org/W2113142084","https://openalex.org/W2118524348","https://openalex.org/W2124861257","https://openalex.org/W2130648546","https://openalex.org/W2131351882","https://openalex.org/W2136908302","https://openalex.org/W2137219772","https://openalex.org/W2141773417","https://openalex.org/W2151789205","https://openalex.org/W2155595938","https://openalex.org/W2169289334","https://openalex.org/W2344800364","https://openalex.org/W2525429079","https://openalex.org/W2580715839","https://openalex.org/W2587931883","https://openalex.org/W2801969541","https://openalex.org/W2802993124","https://openalex.org/W2889053120","https://openalex.org/W2975185022"],"related_works":["https://openalex.org/W1655266410","https://openalex.org/W2098920926","https://openalex.org/W2552855081","https://openalex.org/W2143048169","https://openalex.org/W2029461083","https://openalex.org/W4281672816","https://openalex.org/W1591398904","https://openalex.org/W2139520010","https://openalex.org/W3134433513","https://openalex.org/W2092866024"],"abstract_inverted_index":{"Interleaving":[0],"is":[1,19,70,113],"a":[2,17,55,62,88],"powerful":[3],"technique":[4,18],"that":[5,73],"boosts":[6],"the":[7,23,26,31,37,45,75,81,102],"speed":[8],"of":[9,15,25,33,44,49,58,87,98,108],"an":[10,96],"ADC.":[11,65],"The":[12,106],"power":[13],"efficiency":[14],"such":[16,51],"mainly":[20],"affected":[21],"by":[22],"overhead":[24],"circuitry":[27],"used":[28],"to":[29],"mitigate":[30],"impact":[32,107],"inter-channel":[34],"mismatches":[35,52,79],"on":[36],"ADC's":[38],"performance.":[39],"This":[40],"paper":[41],"reviews":[42],"some":[43],"most":[46],"important":[47],"methods":[48],"calibrating":[50],"and":[53,77,111,116],"presents":[54],"frequency-domain":[56],"analysis":[57],"timing":[59,76],"skew":[60],"in":[61,101],"time-interleaved":[63],"(TI)":[64],"A":[66],"new":[67],"calibration":[68],"approach":[69],"also":[71,114],"proposed":[72],"calibrates":[74],"offset":[78],"between":[80],"channels":[82],"simultaneously.":[83],"Behavioral":[84],"modeling":[85],"simulations":[86],"15-channel":[89],"10-b":[90],"2GS/s":[91],"TI":[92],"SAR":[93],"ADC":[94],"show":[95],"improvement":[97],"35":[99],"dB":[100],"SFDR":[103],"after":[104],"calibration.":[105],"circuit":[109],"nonidealities":[110],"noise":[112],"assessed,":[115],"mitigation":[117],"techniques":[118],"are":[119],"proposed.":[120]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-23T08:51:43.019350","created_date":"2025-10-10T00:00:00"}