{"id":"https://openalex.org/W3094019561","doi":"https://doi.org/10.1109/wf-iot48130.2020.9221058","title":"A 10.5\u00b5W programmable SAR ADC Frontend with SC Preamplifier for Low-Power IoT Sensor Nodes","display_name":"A 10.5\u00b5W programmable SAR ADC Frontend with SC Preamplifier for Low-Power IoT Sensor Nodes","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3094019561","doi":"https://doi.org/10.1109/wf-iot48130.2020.9221058","mag":"3094019561"},"language":"en","primary_location":{"id":"doi:10.1109/wf-iot48130.2020.9221058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot48130.2020.9221058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 6th World Forum on Internet of Things (WF-IoT)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://publica.fraunhofer.de/documents/N-595814.html","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005603874","display_name":"Marcel Jotschke","orcid":"https://orcid.org/0000-0003-4072-2625"},"institutions":[{"id":"https://openalex.org/I4210095661","display_name":"Fraunhofer Institute for Integrated Circuits IIS, Division Engineering of Adaptive Systems EAS","ror":"https://ror.org/00s5yp124","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210095661","https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marcel Jotschke","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits, Division Engineering of Adaptive Systems, Fraunhofer IIS/EAS, Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits, Division Engineering of Adaptive Systems, Fraunhofer IIS/EAS, Dresden, Germany","institution_ids":["https://openalex.org/I4210095661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035926962","display_name":"Wilmar Carvajal Ossa","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095661","display_name":"Fraunhofer Institute for Integrated Circuits IIS, Division Engineering of Adaptive Systems EAS","ror":"https://ror.org/00s5yp124","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210095661","https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wilmar Carvajal Ossa","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits, Division Engineering of Adaptive Systems, Fraunhofer IIS/EAS, Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits, Division Engineering of Adaptive Systems, Fraunhofer IIS/EAS, Dresden, Germany","institution_ids":["https://openalex.org/I4210095661"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065850941","display_name":"Torsten Reich","orcid":null},"institutions":[{"id":"https://openalex.org/I4210095661","display_name":"Fraunhofer Institute for Integrated Circuits IIS, Division Engineering of Adaptive Systems EAS","ror":"https://ror.org/00s5yp124","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210095661","https://openalex.org/I4210124274","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Torsten Reich","raw_affiliation_strings":["Fraunhofer Institute for Integrated Circuits, Division Engineering of Adaptive Systems, Fraunhofer IIS/EAS, Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Integrated Circuits, Division Engineering of Adaptive Systems, Fraunhofer IIS/EAS, Dresden, Germany","institution_ids":["https://openalex.org/I4210095661"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071241846","display_name":"Christian Mayr","orcid":"https://orcid.org/0000-0003-3502-0872"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"Technische Universit\u00e4t Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Mayr","raw_affiliation_strings":["Chair of Highly-Parallel VLSI-Systems and Neuromorphic Circuits, Technische Universitaet Dresden, Dresden, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chair of Highly-Parallel VLSI-Systems and Neuromorphic Circuits, Technische Universitaet Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2599,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.88297227,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T11992","display_name":"CCD and CMOS Imaging Sensors","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"}},{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","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"}}],"keywords":[{"id":"https://openalex.org/keywords/preamplifier","display_name":"Preamplifier","score":0.8797130584716797},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5351200103759766},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5039424300193787},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4934896230697632},{"id":"https://openalex.org/keywords/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.4728910028934479},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.47230175137519836},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.34405767917633057},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2966485023498535},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.20334887504577637},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.16801542043685913}],"concepts":[{"id":"https://openalex.org/C14245642","wikidata":"https://www.wikidata.org/wiki/Q399804","display_name":"Preamplifier","level":4,"score":0.8797130584716797},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5351200103759766},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5039424300193787},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4934896230697632},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.4728910028934479},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.47230175137519836},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.34405767917633057},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2966485023498535},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.20334887504577637},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.16801542043685913}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/wf-iot48130.2020.9221058","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wf-iot48130.2020.9221058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 6th World Forum on Internet of Things (WF-IoT)","raw_type":"proceedings-article"},{"id":"pmh:oai:fraunhofer.de:N-595814","is_oa":true,"landing_page_url":"http://publica.fraunhofer.de/documents/N-595814.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer EAS","raw_type":"conferenceObject"},{"id":"pmh:oai:publica.fraunhofer.de:publica/408361","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/408361","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:fraunhofer.de:N-595814","is_oa":true,"landing_page_url":"http://publica.fraunhofer.de/documents/N-595814.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306400801","display_name":"Publikationsdatenbank der Fraunhofer-Gesellschaft (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Fraunhofer EAS","raw_type":"conferenceObject"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8799999952316284,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1500249877","https://openalex.org/W1501914461","https://openalex.org/W2047193536","https://openalex.org/W2211705316","https://openalex.org/W2496172083","https://openalex.org/W2555798959","https://openalex.org/W2558013165","https://openalex.org/W2624906474","https://openalex.org/W2752505044","https://openalex.org/W2771001537","https://openalex.org/W2799148810","https://openalex.org/W2810682884","https://openalex.org/W6743664149","https://openalex.org/W6888876465","https://openalex.org/W6999877778"],"related_works":["https://openalex.org/W2090711137","https://openalex.org/W1973734680","https://openalex.org/W2532423695","https://openalex.org/W1980494175","https://openalex.org/W2041696345","https://openalex.org/W2287491752","https://openalex.org/W3197154918","https://openalex.org/W2109469245","https://openalex.org/W2356735381","https://openalex.org/W4390993506"],"abstract_inverted_index":{"Massive":[0],"deployment":[1],"of":[2,48,89,91,97,99,117,154,206,232],"wireless":[3],"autonomous":[4],"sensor":[5,119,141],"nodes":[6],"requires":[7],"their":[8],"lifetime":[9],"extension":[10],"and":[11,58,70,93,101,105,191,218],"cost":[12],"reduction.":[13],"The":[14,75,109,200,223],"analog":[15],"frontend":[16],"(AFE)":[17],"plays":[18],"a":[19,28,37,45,80,94,114,144,164,236,243],"key":[20],"role":[21],"in":[22,113,177,197,242],"this":[23],"context.":[24],"This":[25,161],"paper":[26,162],"presents":[27,163],"successive":[29],"approximation":[30],"register":[31],"analog-to-digital":[32],"converter":[33],"(SAR":[34],"ADC)":[35],"with":[36,104,139,167],"switched-capacitor":[38,174],"programmable":[39,168],"gain":[40,60,169],"switched":[41],"preamplifier":[42,145,166,193],"(SCPGSA),":[43],"as":[44],"basic":[46],"component":[47],"an":[49,86],"integrated":[50],"ultra-low":[51],"power":[52,198],"AFE.":[53],"AFE":[54],"resolution,":[55],"sample":[56],"rate":[57],"signal":[59],"are":[61],"configurable":[62],"between":[63],"6":[64],"to":[65,68,72,122,133,186],"13bit,":[66],"1":[67],"10kS/s":[69],"-6":[71],"12dB,":[73],"respectively.":[74,108],"circuit":[76,110,201,233],"draws":[77],"10.5\u00b5W":[78],"from":[79,126,226,235],"1.8V":[81],"standard":[82],"supply":[83],"voltage,":[84],"achieving":[85],"effective":[87],"number":[88],"bits":[90],"12.6bit":[92],"Walden":[95],"figure":[96],"merit":[98],"169.1fJ/st.":[100],"30.6fJ/st.,":[102],"computed":[103],"without":[106],"preamplifier,":[107],"is":[111,147,184,195,211],"employed":[112],"modular":[115],"internet":[116,205],"things":[118,207],"node,":[120],"suitable":[121],"be":[123],"solely":[124],"powered":[125],"microenergy":[127],"sources":[128],"(energy":[129],"harvesters).":[130],"In":[131],"order":[132],"feed":[134],"charge-scaling":[135],"SAR":[136,171,189],"ADC":[137,159],"inputs":[138],"the":[140,158,178,188,192,203],"voltages,":[142],"typically":[143],"stage":[146],"implemented,":[148],"which":[149],"can":[150],"create":[151],"energy":[152],"overhead":[153],"magnitudes":[155],"larger":[156],"than":[157],"power.":[160],"duty-cycled":[165],"for":[170],"ADCs,":[172],"utilizing":[173],"switched-opamp":[175],"technique":[176],"SCPGSA.":[179],"No":[180],"additional":[181],"buffer":[182],"circuitry":[183],"needed":[185],"charge":[187],"ADC,":[190],"design":[194,221],"relaxed":[196],"constraint.":[199],"targets":[202],"low-cost":[204,244],"market.":[208],"Cost":[209],"efficiency":[210],"achieved":[212],"by":[213],"technology":[214,247],"choice,":[215],"wide":[216],"configurability":[217],"shortened":[219],"ASIC":[220],"cycles.":[222],"latter":[224],"results":[225],"partly":[227],"generated":[228],"layout,":[229],"easing":[230],"reuse":[231],"parts":[234],"different":[237],"CMOS":[238],"node.":[239],"A":[240],"testchip":[241],"180nm":[245],"silicon-on-insulator":[246],"was":[248],"fabricated.":[249]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-09-04T10:56:28.161419","created_date":"2025-10-10T00:00:00"}
