{"id":"https://openalex.org/W3157519664","doi":"https://doi.org/10.1109/iscas51556.2021.9401651","title":"Discrete-Time MASH Delta-Sigma Modulator with Second-Order Digital Noise Coupling for Wideband High-Resolution Applications","display_name":"Discrete-Time MASH Delta-Sigma Modulator with Second-Order Digital Noise Coupling for Wideband High-Resolution Applications","publication_year":2021,"publication_date":"2021-04-27","ids":{"openalex":"https://openalex.org/W3157519664","doi":"https://doi.org/10.1109/iscas51556.2021.9401651","mag":"3157519664"},"language":"en","primary_location":{"id":"doi:10.1109/iscas51556.2021.9401651","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas51556.2021.9401651","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 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/A5082441424","display_name":"Xinyu Qin","orcid":"https://orcid.org/0009-0005-8586-2260"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinyu Qin","raw_affiliation_strings":["Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100658771","display_name":"Jingying Zhang","orcid":"https://orcid.org/0000-0002-9616-5373"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingying Zhang","raw_affiliation_strings":["Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007420130","display_name":"Liang Qi","orcid":"https://orcid.org/0000-0002-9512-4529"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Qi","raw_affiliation_strings":["Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073702117","display_name":"Sai\u2010Weng Sin","orcid":"https://orcid.org/0000-0001-9346-8291"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Sai-Weng Sin","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Department of Electrical and Computer Engineering, Institute of Micro-electronics, University of Macau, Macao, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Department of Electrical and Computer Engineering, Institute of Micro-electronics, University of Macau, Macao, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106943352","display_name":"Rui P. Martins","orcid":"https://orcid.org/0000-0003-2821-648X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Rui P. Martins","raw_affiliation_strings":["State Key Laboratory of Analog and Mixed-Signal VLSI, Department of Electrical and Computer Engineering, Institute of Micro-electronics, University of Macau, Macao, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Analog and Mixed-Signal VLSI, Department of Electrical and Computer Engineering, Institute of Micro-electronics, University of Macau, Macao, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087716003","display_name":"Guoxing Wang","orcid":"https://orcid.org/0000-0002-0235-1475"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoxing Wang","raw_affiliation_strings":["Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5082441424"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.752,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.6656935,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":null,"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":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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9997000098228455,"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":0.9995999932289124,"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/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.8731348514556885},{"id":"https://openalex.org/keywords/noise-shaping","display_name":"Noise shaping","score":0.7602494955062866},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.6786947250366211},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6203215718269348},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.5893653631210327},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.5700801014900208},{"id":"https://openalex.org/keywords/transfer-function","display_name":"Transfer function","score":0.560562789440155},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5304588079452515},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5159421563148499},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.44992291927337646},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.43164899945259094},{"id":"https://openalex.org/keywords/delta-modulation","display_name":"Delta modulation","score":0.4200061559677124},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3368251323699951},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24386745691299438},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.20808961987495422},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2044600546360016},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.18763133883476257},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17332196235656738}],"concepts":[{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.8731348514556885},{"id":"https://openalex.org/C9083635","wikidata":"https://www.wikidata.org/wiki/Q2133535","display_name":"Noise shaping","level":2,"score":0.7602494955062866},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.6786947250366211},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6203215718269348},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.5893653631210327},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.5700801014900208},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.560562789440155},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5304588079452515},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5159421563148499},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.44992291927337646},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.43164899945259094},{"id":"https://openalex.org/C110558960","wikidata":"https://www.wikidata.org/wiki/Q163461","display_name":"Delta modulation","level":5,"score":0.4200061559677124},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3368251323699951},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24386745691299438},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.20808961987495422},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2044600546360016},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.18763133883476257},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17332196235656738},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.0},{"id":"https://openalex.org/C20518276","wikidata":"https://www.wikidata.org/wiki/Q186130","display_name":"Pulse-amplitude modulation","level":4,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas51556.2021.9401651","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas51556.2021.9401651","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 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/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1989779125","https://openalex.org/W2008596738","https://openalex.org/W2076635499","https://openalex.org/W2105551738","https://openalex.org/W2118169469","https://openalex.org/W2146696870","https://openalex.org/W2243588167","https://openalex.org/W2274613077","https://openalex.org/W2556510987","https://openalex.org/W2607531354","https://openalex.org/W2776359478","https://openalex.org/W2803916163","https://openalex.org/W2942984226","https://openalex.org/W2979367443","https://openalex.org/W2981459710","https://openalex.org/W3048436813","https://openalex.org/W3119232436","https://openalex.org/W4285719527","https://openalex.org/W6789066378"],"related_works":["https://openalex.org/W2913428688","https://openalex.org/W1492189734","https://openalex.org/W2115133053","https://openalex.org/W2187117146","https://openalex.org/W3139042509","https://openalex.org/W1752694187","https://openalex.org/W1510015906","https://openalex.org/W2593142324","https://openalex.org/W1529224753","https://openalex.org/W3157519664"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,49],"discrete-time":[4],"multi-stage":[5],"noise":[6,15,52,71,76],"shaping":[7],"(MASH)":[8],"delta-sigma":[9],"modulator":[10],"(DSM)":[11],"with":[12],"second-order":[13,50,69],"digital":[14,51,70],"coupling":[16,53],"for":[17,92],"wideband":[18],"highresolution":[19],"applications.":[20],"By":[21],"directly":[22],"injecting":[23],"the":[24,27,31,35,46,65,68,73,79,93,105,108],"output":[25],"of":[26,34,45,67,107],"second":[28,47],"loop":[29,37],"into":[30],"quantizer":[32],"input":[33],"first":[36],"while":[38],"choosing":[39],"an":[40],"appropriate":[41],"signal":[42],"transfer":[43],"function":[44],"loop,":[48],"can":[54],"be":[55],"easily":[56],"constructed":[57],"without":[58],"almost":[59],"imposing":[60],"any":[61],"hardware":[62],"complexity.":[63],"With":[64],"help":[66],"coupling,":[72],"inherent":[74],"quantization":[75],"leakage":[77],"in":[78,87],"MASH":[80,110],"topology":[81],"is":[82],"significantly":[83],"mitigated,":[84],"thus":[85],"resulting":[86],"less":[88],"DC":[89],"gain":[90],"requirement":[91],"integrators.":[94],"Mathematical":[95],"analysis":[96],"and":[97],"further":[98],"simulation":[99],"results":[100],"are":[101],"presented":[102],"to":[103],"demonstrate":[104],"effectiveness":[106],"proposed":[109],"structure.":[111]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}