{"id":"https://openalex.org/W1942064721","doi":"https://doi.org/10.1109/jssc.2012.2191210","title":"Analysis and Design of a High Speed Continuous-time $\\Delta\\Sigma$ Modulator Using the Assisted Opamp Technique","display_name":"Analysis and Design of a High Speed Continuous-time $\\Delta\\Sigma$ Modulator Using the Assisted Opamp Technique","publication_year":2012,"publication_date":"2012-04-27","ids":{"openalex":"https://openalex.org/W1942064721","doi":"https://doi.org/10.1109/jssc.2012.2191210","mag":"1942064721"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2012.2191210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2012.2191210","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-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/A5034290581","display_name":"Ankesh Jain","orcid":"https://orcid.org/0000-0003-4109-6312"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]},{"id":"https://openalex.org/I64295750","display_name":"Indian Institute of Technology Indore","ror":"https://ror.org/01hhf7w52","country_code":"IN","type":"education","lineage":["https://openalex.org/I64295750"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ankesh Jain","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","Dept.of Electr. Eng., Indian Inst. of Technol., Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Dept.of Electr. Eng., Indian Inst. of Technol., Chennai, India","institution_ids":["https://openalex.org/I64295750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103381857","display_name":"Muthusubramaniam Venkatesan","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]},{"id":"https://openalex.org/I64295750","display_name":"Indian Institute of Technology Indore","ror":"https://ror.org/01hhf7w52","country_code":"IN","type":"education","lineage":["https://openalex.org/I64295750"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Muthusubramaniam Venkatesan","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","Dept.of Electr. Eng., Indian Inst. of Technol., Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Dept.of Electr. Eng., Indian Inst. of Technol., Chennai, India","institution_ids":["https://openalex.org/I64295750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056930703","display_name":"Shanthi Pavan","orcid":"https://orcid.org/0000-0002-6938-8491"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]},{"id":"https://openalex.org/I64295750","display_name":"Indian Institute of Technology Indore","ror":"https://ror.org/01hhf7w52","country_code":"IN","type":"education","lineage":["https://openalex.org/I64295750"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shanthi Pavan","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","Dept.of Electr. Eng., Indian Inst. of Technol., Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Dept.of Electr. Eng., Indian Inst. of Technol., Chennai, India","institution_ids":["https://openalex.org/I64295750"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4309,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.87581945,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"47","issue":"7","first_page":"1615","last_page":"1625"},"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9979000091552734,"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/T10363","display_name":"Low-power high-performance VLSI design","score":0.9973000288009644,"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":0.805120050907135},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.7971650958061218},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.7402218580245972},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.5316691398620605},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5158090591430664},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.509082019329071},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5004029273986816},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42517584562301636},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.4176012873649597},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27512025833129883},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.22577199339866638},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08746081590652466}],"concepts":[{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.805120050907135},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.7971650958061218},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.7402218580245972},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.5316691398620605},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5158090591430664},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.509082019329071},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5004029273986816},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42517584562301636},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.4176012873649597},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27512025833129883},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.22577199339866638},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08746081590652466}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2012.2191210","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2012.2191210","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W605564925","https://openalex.org/W1978053570","https://openalex.org/W1990175284","https://openalex.org/W2002250726","https://openalex.org/W2030964577","https://openalex.org/W2036679615","https://openalex.org/W2050330628","https://openalex.org/W2052225753","https://openalex.org/W2057788459","https://openalex.org/W2058792612","https://openalex.org/W2066342163","https://openalex.org/W2066686978","https://openalex.org/W2079474160","https://openalex.org/W2111878962","https://openalex.org/W2121130638","https://openalex.org/W2131524381","https://openalex.org/W2142053335","https://openalex.org/W2153293882","https://openalex.org/W2167005367","https://openalex.org/W2167913593","https://openalex.org/W2170366283","https://openalex.org/W2171712028","https://openalex.org/W4301627548"],"related_works":["https://openalex.org/W1976391040","https://openalex.org/W2913428688","https://openalex.org/W2157118673","https://openalex.org/W2016777110","https://openalex.org/W1624221390","https://openalex.org/W3097708393","https://openalex.org/W2184095645","https://openalex.org/W2159595243","https://openalex.org/W1991579521","https://openalex.org/W2124502750"],"abstract_inverted_index":{"We":[0,70],"apply":[1],"the":[2,7,33,37,56,76,109],"\u201cassisted":[3],"opamp":[4,51,87],"technique\u201d":[5],"to":[6,92],"design":[8],"of":[9,32,36,78,115],"a":[10,46,64,101,112],"1":[11],"GS/s":[12],"single-bit":[13,41],"continuous-time":[14],"\u0394\u03a3":[15],"modulator":[16,110],"(CTDSM)":[17],"that":[18,86,108],"achieves":[19,111],"10":[20],"bit":[21],"resolution":[22],"in":[23,45,81,100,118],"15.625":[24,119],"MHz":[25,120],"bandwidth.":[26],"The":[27],"enhanced":[28],"linearity":[29],"and":[30,58,72,84],"speed":[31],"first":[34],"integrator":[35],"modulator,":[38],"necessitated":[39],"by":[40],"operation,":[42],"are":[43],"obtained":[44],"power":[47],"efficient":[48],"manner":[49],"using":[50],"assistance.":[52],"However,":[53],"timing-skew":[54],"between":[55],"feedback":[57],"assistant":[59],"DAC":[60],"currents":[61],"can":[62],"be":[63],"potential":[65],"problem":[66],"at":[67],"high":[68],"speeds.":[69],"analyze":[71],"give":[73],"intuition":[74],"for":[75],"effects":[77],"timing":[79,93],"mismatch":[80],"such":[82],"CTDSMs,":[83],"show":[85,107],"assistance":[88],"is":[89],"quite":[90],"robust":[91],"errors.":[94],"Measurement":[95],"results":[96],"from":[97],"an":[98],"implementation":[99],"0.13":[102],"\u03bc":[103],"m":[104],"CMOS":[105],"process":[106],"dynamic":[113],"range":[114],"67":[116],"dB":[117],"bandwidth":[121],"while":[122],"consuming":[123],"4":[124],"mW.":[125]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}