{"id":"https://openalex.org/W2511239590","doi":"https://doi.org/10.1109/iscas.2016.7527544","title":"Multi-stage delta-sigma modulator with a relaxed opamp gain using a back-end digital integrator","display_name":"Multi-stage delta-sigma modulator with a relaxed opamp gain using a back-end digital integrator","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2511239590","doi":"https://doi.org/10.1109/iscas.2016.7527544","mag":"2511239590"},"language":"en","primary_location":{"id":"doi:10.1109/iscas.2016.7527544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2016.7527544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 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/A5004382239","display_name":"Changsok Han","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Changsok Han","raw_affiliation_strings":["Department of electrical and computer engineering, University of Florida, Gainesville, Florida"],"affiliations":[{"raw_affiliation_string":"Department of electrical and computer engineering, University of Florida, Gainesville, Florida","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100336620","display_name":"Taewook Kim","orcid":"https://orcid.org/0000-0002-8523-728X"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Taewook Kim","raw_affiliation_strings":["Department of electrical and computer engineering, University of Florida, Gainesville, Florida"],"affiliations":[{"raw_affiliation_string":"Department of electrical and computer engineering, University of Florida, Gainesville, Florida","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076547247","display_name":"Arun Javvaji","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arun Javvaji","raw_affiliation_strings":["Department of electrical and computer engineering, University of Florida, Gainesville, Florida"],"affiliations":[{"raw_affiliation_string":"Department of electrical and computer engineering, University of Florida, Gainesville, Florida","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071432833","display_name":"Nima Maghari","orcid":"https://orcid.org/0000-0002-9168-5142"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nima Maghari","raw_affiliation_strings":["Department of electrical and computer engineering, University of Florida, Gainesville, Florida"],"affiliations":[{"raw_affiliation_string":"Department of electrical and computer engineering, University of Florida, Gainesville, Florida","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5004382239"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":0.1709,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.56689802,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1506","last_page":"1509"},"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":0.9994000196456909,"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":0.9990000128746033,"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/integrator","display_name":"Integrator","score":0.9259353280067444},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.8406321406364441},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.7396005988121033},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.6855196952819824},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.6662904620170593},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.6384228467941284},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5881667137145996},{"id":"https://openalex.org/keywords/matlab","display_name":"MATLAB","score":0.5653741955757141},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.504365086555481},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.44391679763793945},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.43967288732528687},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.333385169506073},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.32133978605270386},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2922365665435791},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.24295154213905334},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.23468747735023499},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.1747567057609558},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11168494820594788},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08007362484931946},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07941168546676636}],"concepts":[{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.9259353280067444},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.8406321406364441},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.7396005988121033},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.6855196952819824},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.6662904620170593},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.6384228467941284},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5881667137145996},{"id":"https://openalex.org/C2780365114","wikidata":"https://www.wikidata.org/wiki/Q169478","display_name":"MATLAB","level":2,"score":0.5653741955757141},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.504365086555481},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.44391679763793945},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.43967288732528687},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.333385169506073},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.32133978605270386},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2922365665435791},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.24295154213905334},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.23468747735023499},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1747567057609558},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11168494820594788},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08007362484931946},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07941168546676636},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas.2016.7527544","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas.2016.7527544","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.49000000953674316,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1798990984","https://openalex.org/W2029743684","https://openalex.org/W2166948256","https://openalex.org/W4299973078"],"related_works":["https://openalex.org/W2157118673","https://openalex.org/W2016777110","https://openalex.org/W1624221390","https://openalex.org/W2184095645","https://openalex.org/W2097407725","https://openalex.org/W2626140079","https://openalex.org/W2548491887","https://openalex.org/W1976391040","https://openalex.org/W2913428688","https://openalex.org/W3097708393"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,11,88],"multi-stage":[4],"noise-shaping":[5],"(MASH)":[6],"delta-sigma":[7],"modulator":[8],"(DSM)":[9],"using":[10,24,71],"back-end":[12,26,73],"digital":[13,27,74],"integrator":[14,28],"in":[15,29],"the":[16,20,25,30,36,39,45,61,72,77,94,112,115],"first":[17,31,40,81],"stage":[18,41,82],"of":[19,38,114],"MASH":[21],"DSM.":[22],"By":[23],"stage,":[32],"not":[33],"only":[34],"can":[35,50,98],"resolution":[37],"be":[42,52,99],"improved,":[43],"but":[44],"opamp":[46],"dc":[47],"gain":[48],"requirement":[49],"also":[51],"relaxed.":[53],"A":[54],"new":[55],"structure":[56],"is":[57],"proposed":[58,78,116],"which":[59],"avoids":[60],"need":[62],"for":[63],"quantization":[64,95],"noise":[65,96],"extraction":[66],"digital-to-analog":[67],"converters":[68],"(DACs)":[69],"when":[70],"integrator.":[75],"Applying":[76],"scheme,":[79],"3-level":[80],"quantizer":[83],"will":[84],"effectively":[85],"operate":[86],"as":[87],"15":[89],"level":[90],"quantizer,":[91],"and":[92,105],"accordingly":[93],"leakage":[97],"reduced.":[100],"Detailed":[101],"MATLAB":[102],"simulation":[103],"results":[104],"mathematical":[106],"analysis":[107],"are":[108],"provided":[109],"to":[110],"prove":[111],"efficiency":[113],"structure.":[117]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
