{"id":"https://openalex.org/W3080619686","doi":"https://doi.org/10.1109/tvlsi.2020.3015947","title":"A Discrete-Time MOS Parametric Amplifier-Based Chopped Signal Demodulator","display_name":"A Discrete-Time MOS Parametric Amplifier-Based Chopped Signal Demodulator","publication_year":2020,"publication_date":"2020-08-26","ids":{"openalex":"https://openalex.org/W3080619686","doi":"https://doi.org/10.1109/tvlsi.2020.3015947","mag":"3080619686"},"language":"en","primary_location":{"id":"doi:10.1109/tvlsi.2020.3015947","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2020.3015947","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Transactions on Very Large Scale Integration (VLSI) Systems","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/A5035493651","display_name":"Ashish Joshi","orcid":"https://orcid.org/0000-0003-3731-7514"},"institutions":[{"id":"https://openalex.org/I9579091","display_name":"Indian Institute of Technology Mandi","ror":"https://ror.org/05r9r2f34","country_code":"IN","type":"education","lineage":["https://openalex.org/I9579091"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ashish Joshi","raw_affiliation_strings":["School of Computing and Electrical Engineering, IIT Mandi, Himachal Pradesh, India"],"raw_orcid":"https://orcid.org/0000-0003-3731-7514","affiliations":[{"raw_affiliation_string":"School of Computing and Electrical Engineering, IIT Mandi, Himachal Pradesh, India","institution_ids":["https://openalex.org/I9579091"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070274082","display_name":"Hitesh Shrimali","orcid":"https://orcid.org/0000-0003-2776-1005"},"institutions":[{"id":"https://openalex.org/I9579091","display_name":"Indian Institute of Technology Mandi","ror":"https://ror.org/05r9r2f34","country_code":"IN","type":"education","lineage":["https://openalex.org/I9579091"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Hitesh Shrimali","raw_affiliation_strings":["School of Computing and Electrical Engineering, IIT Mandi, Himachal Pradesh, India"],"raw_orcid":"https://orcid.org/0000-0003-2776-1005","affiliations":[{"raw_affiliation_string":"School of Computing and Electrical Engineering, IIT Mandi, Himachal Pradesh, India","institution_ids":["https://openalex.org/I9579091"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054822912","display_name":"Satinder K. Sharma","orcid":"https://orcid.org/0000-0001-9313-5550"},"institutions":[{"id":"https://openalex.org/I9579091","display_name":"Indian Institute of Technology Mandi","ror":"https://ror.org/05r9r2f34","country_code":"IN","type":"education","lineage":["https://openalex.org/I9579091"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Satinder Kumar Sharma","raw_affiliation_strings":["School of Computing and Electrical Engineering, IIT Mandi, Himachal Pradesh, India"],"raw_orcid":"https://orcid.org/0000-0001-9313-5550","affiliations":[{"raw_affiliation_string":"School of Computing and Electrical Engineering, IIT Mandi, Himachal Pradesh, India","institution_ids":["https://openalex.org/I9579091"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9579091"],"apc_list":null,"apc_paid":null,"fwci":0.0871,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.400102,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"28","issue":"11","first_page":"2268","last_page":"2279"},"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/T11417","display_name":"Advancements in PLL and VCO Technologies","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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.7177993655204773},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.633539080619812},{"id":"https://openalex.org/keywords/chopper","display_name":"Chopper","score":0.5982301235198975},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5615019798278809},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5017538070678711},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.42449772357940674},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42423006892204285},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3095572888851166},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1316300928592682}],"concepts":[{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.7177993655204773},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.633539080619812},{"id":"https://openalex.org/C2780191706","wikidata":"https://www.wikidata.org/wiki/Q191658","display_name":"Chopper","level":3,"score":0.5982301235198975},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5615019798278809},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5017538070678711},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.42449772357940674},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42423006892204285},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3095572888851166},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1316300928592682},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvlsi.2020.3015947","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvlsi.2020.3015947","pdf_url":null,"source":{"id":"https://openalex.org/S37538908","display_name":"IEEE Transactions on Very Large Scale Integration (VLSI) Systems","issn_l":"1063-8210","issn":["1063-8210","1557-9999"],"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 Transactions on Very Large Scale Integration (VLSI) Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6399999856948853}],"awards":[],"funders":[{"id":"https://openalex.org/F4320325255","display_name":"Ministry of Electronics and Information technology","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W277059554","https://openalex.org/W1595856916","https://openalex.org/W1965291684","https://openalex.org/W1967356008","https://openalex.org/W2011704410","https://openalex.org/W2036394240","https://openalex.org/W2047804519","https://openalex.org/W2048009189","https://openalex.org/W2055926449","https://openalex.org/W2080921808","https://openalex.org/W2090871552","https://openalex.org/W2101394360","https://openalex.org/W2109472370","https://openalex.org/W2112611349","https://openalex.org/W2116005927","https://openalex.org/W2119517556","https://openalex.org/W2155863352","https://openalex.org/W2159371590","https://openalex.org/W2160145478","https://openalex.org/W2169766445","https://openalex.org/W2177721770","https://openalex.org/W2557755300","https://openalex.org/W2582798323","https://openalex.org/W2592072356","https://openalex.org/W2614364230","https://openalex.org/W2772362462","https://openalex.org/W2781597976","https://openalex.org/W2790910948","https://openalex.org/W2897034430","https://openalex.org/W2912838827","https://openalex.org/W2925376221","https://openalex.org/W2941980155","https://openalex.org/W2945102974","https://openalex.org/W2980007235"],"related_works":["https://openalex.org/W2376014514","https://openalex.org/W1996543123","https://openalex.org/W4388516297","https://openalex.org/W4389302182","https://openalex.org/W2010761432","https://openalex.org/W2063724594","https://openalex.org/W2023159518","https://openalex.org/W2109445684","https://openalex.org/W2081082331","https://openalex.org/W2135814299"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,71,102,126],"discrete-time":[4],"parametric":[5],"amplifier":[6,90,154],"(DTPA)":[7],"as":[8,93],"the":[9,16,19,28,39,45,53,78,83,88,118,136,146,153],"signal":[10],"demodulator":[11,21,32,80,138,151],"for":[12,59,77],"chopper":[13],"amplifier.":[14],"Unlike":[15],"conventional":[17],"chopper,":[18],"DTPA":[20,137],"features":[22],"noise-efficient":[23],"gain":[24,141],"augmentation":[25],"while":[26,143],"demodulating":[27],"chopped":[29],"signal.":[30],"The":[31,48,95,108,131],"also":[33],"enables":[34],"low-frequency":[35],"noise":[36,158],"cancellation":[37,69],"during":[38],"inherent":[40],"track-and-hold":[41],"(T/H)":[42],"process":[43],"of":[44,87,117,129,149,160],"charge":[46],"parametrization.":[47],"positive":[49],"feedback":[50],"loop":[51,56],"and":[52,65,82,85,121,152],"dc":[54,66],"servo":[55],"are":[57,91],"implemented":[58],"applications":[60],"requiring":[61],"larger":[62],"input":[63,67,156],"impedance":[64],"offset":[68],"using":[70],"bandpass":[72],"transfer":[73],"function.":[74],"Design":[75],"considerations":[76],"DTPA-based":[79],"circuit":[81],"merits":[84],"demerits":[86],"chopper-DTPA":[89],"discussed":[92],"well.":[94],"proposed":[96],"design":[97,110],"has":[98],"been":[99],"fabricated":[100],"in":[101,166],"standard":[103],"180-nm":[104],"CMOS":[105],"technology":[106],"node.":[107],"complete":[109],"occupies":[111],"0.127":[112],"mm":[113],"<sup":[114],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[115,164],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[116],"die":[119],"area":[120],"consumes":[122],"2.4-\u03bcW":[123],"power":[124],"from":[125],"1.5":[127],"V":[128],"VDD.":[130],"measurement":[132],"results":[133],"show":[134],"that":[135],"provides":[139],"8-dB":[140],"enhancement":[142],"improving":[144],"on":[145],"prior":[147],"art":[148],"T/Hbased":[150],"achieves":[155],"referred":[157],"voltage":[159],"2":[161],"\u03bcV":[162],"<sub":[163],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">rms</sub>":[165],"143-Hz":[167],"bandwidth.":[168]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}