{"id":"https://openalex.org/W4400231923","doi":"https://doi.org/10.1109/iscas58744.2024.10558442","title":"Using Negative-R Assisted Integrators in Wide-band Delta-Sigma Modulators","display_name":"Using Negative-R Assisted Integrators in Wide-band Delta-Sigma Modulators","publication_year":2024,"publication_date":"2024-05-19","ids":{"openalex":"https://openalex.org/W4400231923","doi":"https://doi.org/10.1109/iscas58744.2024.10558442"},"language":"en","primary_location":{"id":"doi:10.1109/iscas58744.2024.10558442","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iscas58744.2024.10558442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-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/A5058381642","display_name":"Ahmed Abdelaal","orcid":"https://orcid.org/0000-0001-9724-5896"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Ahmed Abdelaal","raw_affiliation_strings":["Ulm University,Faculty of Engineering, Computer Science and Psychology"],"affiliations":[{"raw_affiliation_string":"Ulm University,Faculty of Engineering, Computer Science and Psychology","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062769659","display_name":"Michael Pietzko","orcid":"https://orcid.org/0000-0003-2369-5522"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Pietzko","raw_affiliation_strings":["Ulm University,Faculty of Engineering, Computer Science and Psychology"],"affiliations":[{"raw_affiliation_string":"Ulm University,Faculty of Engineering, Computer Science and Psychology","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055930884","display_name":"Jonathan Ungeth\u00fcm","orcid":null},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jonathan Ungeth\u00fcm","raw_affiliation_strings":["Ulm University,Faculty of Engineering, Computer Science and Psychology"],"affiliations":[{"raw_affiliation_string":"Ulm University,Faculty of Engineering, Computer Science and Psychology","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046826371","display_name":"John G. Kauffman","orcid":"https://orcid.org/0000-0003-3840-6885"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"John Kauffman","raw_affiliation_strings":["Ulm University,Faculty of Engineering, Computer Science and Psychology"],"affiliations":[{"raw_affiliation_string":"Ulm University,Faculty of Engineering, Computer Science and Psychology","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034938079","display_name":"Maurits Ortmanns","orcid":"https://orcid.org/0000-0002-3547-1596"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maurits Ortmanns","raw_affiliation_strings":["Ulm University,Faculty of Engineering, Computer Science and Psychology"],"affiliations":[{"raw_affiliation_string":"Ulm University,Faculty of Engineering, Computer Science and Psychology","institution_ids":["https://openalex.org/I196349391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5058381642"],"corresponding_institution_ids":["https://openalex.org/I196349391"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0888719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":null,"first_page":"1","last_page":"5"},"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":0.6154999732971191,"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":0.6154999732971191,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.5889000296592712,"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/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.5461999773979187,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.7770136594772339},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.7349933385848999},{"id":"https://openalex.org/keywords/sigma","display_name":"Sigma","score":0.5638290047645569},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45548126101493835},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.40333640575408936},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35640183091163635},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3229372799396515},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19623225927352905},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.17097207903862},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17092451453208923},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.10532832145690918},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.099153071641922}],"concepts":[{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.7770136594772339},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.7349933385848999},{"id":"https://openalex.org/C2778049214","wikidata":"https://www.wikidata.org/wiki/Q7512234","display_name":"Sigma","level":2,"score":0.5638290047645569},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45548126101493835},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40333640575408936},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35640183091163635},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3229372799396515},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19623225927352905},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.17097207903862},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17092451453208923},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.10532832145690918},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.099153071641922},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas58744.2024.10558442","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/iscas58744.2024.10558442","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W245245344","https://openalex.org/W605564925","https://openalex.org/W1494435486","https://openalex.org/W2041793164","https://openalex.org/W2061455530","https://openalex.org/W2107516488","https://openalex.org/W2107964070","https://openalex.org/W2110404263","https://openalex.org/W2468157661","https://openalex.org/W2516348671","https://openalex.org/W2559685583","https://openalex.org/W2895895182","https://openalex.org/W2898762003","https://openalex.org/W3048636797","https://openalex.org/W3112125306","https://openalex.org/W4220898971","https://openalex.org/W4376134011"],"related_works":["https://openalex.org/W2366352762","https://openalex.org/W1976391040","https://openalex.org/W2157118673","https://openalex.org/W2913428688","https://openalex.org/W3097708393","https://openalex.org/W2016777110","https://openalex.org/W1624221390","https://openalex.org/W4233608695","https://openalex.org/W574432569","https://openalex.org/W1482165582"],"abstract_inverted_index":{"Active":[0],"RC-Integrators":[1],"are":[2,93],"one":[3],"of":[4,9,20,37,99,121,127,137,162],"the":[5,30,56,63,78,97,100,106,119,125,128,135,138,148,160],"main":[6],"building":[7],"blocks":[8],"continuous-time":[10],"Delta-Sigma-Modulators":[11],"(CTDSMs).":[12],"The":[13],"DC":[14],"gain":[15],"and":[16,33,103,151],"gain-bandwidth":[17],"product":[18],"(GBW)":[19],"their":[21,111],"Operational":[22],"Ampifiers":[23],"(OAs)":[24],"play":[25],"an":[26,154],"important":[27],"role":[28],"in":[29,35,69,91,105,159],"modulator":[31],"stability":[32],"performance":[34],"terms":[36],"signal-to-quantization-noise":[38],"ratio":[39],"(SQNR)":[40],"as":[41,43],"well":[42],"spurious-free":[44],"dynamic":[45],"range":[46],"(SFDR).":[47],"Negative-R":[48],"assisted":[49],"integrators":[50],"have":[51],"been":[52,83],"introduced":[53],"to":[54,59,96,110,141,156],"reduce":[55],"CTDSMs":[57,71,90],"sensitivity":[58],"OA":[60,101],"non-idealities,":[61],"where":[62,130],"negative-R":[64,79,122,149],"has":[65,81],"shown":[66],"linearity":[67],"improvements":[68],"low-power":[70],"for":[72,86],"relatively":[73],"narrow":[74],"bandwidth":[75],"applications.":[76,88],"However,":[77],"concept":[80],"not":[82,145],"widely":[84],"applied":[85],"wideband":[87],"Wide-band":[89],"particular":[92],"more":[94],"sensitive":[95],"non-idealities":[98],"GBW":[102,126,143],"especially":[104],"associated":[107],"phase-shift":[108,136],"compared":[109],"narrow-band":[112],"counterparts.":[113],"This":[114],"paper":[115],"provides":[116],"insight":[117],"into":[118],"effect":[120],"assistance":[123],"on":[124],"OA,":[129],"it":[131],"is":[132,144],"shown,":[133],"that":[134],"integrator":[139],"due":[140],"finite":[142],"reduced":[146],"by":[147],"assistance,":[150],"still":[152],"remains":[153],"issue":[155],"be":[157],"considered":[158],"design":[161],"a":[163],"wide-band":[164],"CTDSMs.":[165]},"counts_by_year":[],"updated_date":"2025-12-21T23:12:01.093139","created_date":"2025-10-10T00:00:00"}