{"id":"https://openalex.org/W2117761234","doi":"https://doi.org/10.1109/socc.2008.4641532","title":"A novel CMOS exponential approximation circuit","display_name":"A novel CMOS exponential approximation circuit","publication_year":2008,"publication_date":"2008-09-01","ids":{"openalex":"https://openalex.org/W2117761234","doi":"https://doi.org/10.1109/socc.2008.4641532","mag":"2117761234"},"language":"en","primary_location":{"id":"doi:10.1109/socc.2008.4641532","is_oa":false,"landing_page_url":"https://doi.org/10.1109/socc.2008.4641532","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International SOC Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5103480185","display_name":"Ming-Lang Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ming-Lang Lin","raw_affiliation_strings":["University of Edinburgh, UK","University of Edinburgh, Edinburgh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"University of Edinburgh, Edinburgh","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001069449","display_name":"Ahmet T. Erdogan","orcid":"https://orcid.org/0000-0003-2451-9395"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ahmet T. Erdogan","raw_affiliation_strings":["University of Edinburgh, UK","University of Edinburgh, Edinburgh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"University of Edinburgh, Edinburgh","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022272531","display_name":"Tughrul Arslan","orcid":"https://orcid.org/0000-0001-8176-5803"},"institutions":[{"id":"https://openalex.org/I98677209","display_name":"University of Edinburgh","ror":"https://ror.org/01nrxwf90","country_code":"GB","type":"education","lineage":["https://openalex.org/I98677209"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tughrul Arslan","raw_affiliation_strings":["University of Edinburgh, UK","University of Edinburgh, Edinburgh"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Edinburgh, UK","institution_ids":["https://openalex.org/I98677209"]},{"raw_affiliation_string":"University of Edinburgh, Edinburgh","institution_ids":["https://openalex.org/I98677209"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021522278","display_name":"Adrian Stoica","orcid":"https://orcid.org/0000-0003-1836-573X"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adrian Stoica","raw_affiliation_strings":["Jet Propulsion Laboratory, NASA, USA","Jet Propulsion Lab., NASA, Pasadena, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, NASA, USA","institution_ids":["https://openalex.org/I1334627681"]},{"raw_affiliation_string":"Jet Propulsion Lab., NASA, Pasadena, CA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.22858238,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"301","last_page":"304"},"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":0.9998000264167786,"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":0.9998000264167786,"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":0.996999979019165,"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/T10320","display_name":"Neural Networks and Applications","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/exponential-function","display_name":"Exponential function","score":0.6926902532577515},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6619354486465454},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.5699702501296997},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5412293672561646},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5324944257736206},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5226882696151733},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4692442715167999},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.461868554353714},{"id":"https://openalex.org/keywords/linear-circuit","display_name":"Linear circuit","score":0.45480793714523315},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4332469701766968},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.42348015308380127},{"id":"https://openalex.org/keywords/exponential-growth","display_name":"Exponential growth","score":0.4158444404602051},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.36277031898498535},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2916686236858368},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2506895363330841},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20637565851211548},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19621935486793518},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.10177847743034363},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.07236188650131226}],"concepts":[{"id":"https://openalex.org/C151376022","wikidata":"https://www.wikidata.org/wiki/Q168698","display_name":"Exponential function","level":2,"score":0.6926902532577515},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6619354486465454},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.5699702501296997},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5412293672561646},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5324944257736206},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5226882696151733},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4692442715167999},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.461868554353714},{"id":"https://openalex.org/C194571574","wikidata":"https://www.wikidata.org/wiki/Q2251187","display_name":"Linear circuit","level":4,"score":0.45480793714523315},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4332469701766968},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.42348015308380127},{"id":"https://openalex.org/C75235859","wikidata":"https://www.wikidata.org/wiki/Q582659","display_name":"Exponential growth","level":2,"score":0.4158444404602051},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36277031898498535},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2916686236858368},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2506895363330841},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20637565851211548},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19621935486793518},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.10177847743034363},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.07236188650131226},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/socc.2008.4641532","is_oa":false,"landing_page_url":"https://doi.org/10.1109/socc.2008.4641532","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International SOC Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6499999761581421}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1510489655","https://openalex.org/W1971452617","https://openalex.org/W1983239617","https://openalex.org/W2028257633","https://openalex.org/W2038043162","https://openalex.org/W2101491661","https://openalex.org/W2105610516","https://openalex.org/W2118918104","https://openalex.org/W2122832987","https://openalex.org/W2143754333"],"related_works":["https://openalex.org/W1634993130","https://openalex.org/W1602624896","https://openalex.org/W32300376","https://openalex.org/W1519862060","https://openalex.org/W1974979356","https://openalex.org/W2084061773","https://openalex.org/W2794917831","https://openalex.org/W2104564563","https://openalex.org/W2013108996","https://openalex.org/W3023224836"],"abstract_inverted_index":{"A":[0],"novel":[1],"exponential":[2,20,67],"circuit":[3,14,33,76],"with":[4,87,99],"a":[5,18,36,41,64,81,95,100],"high":[6],"output":[7,84],"and":[8,40,58],"input":[9,56,97],"range":[10,86,98],"is":[11,15,77],"proposed.":[12],"This":[13,32],"based":[16],"on":[17,55],"new":[19,28],"approximation":[21],"function":[22],"which":[23],"can":[24],"be":[25],"implemented":[26],"using":[27],"current":[29,37,42,46,60],"mode":[30],"circuits.":[31],"consists":[34],"of":[35,66,79],"generator":[38],"section":[39,48,62],"divider":[43],"section.":[44],"The":[45,69],"generating":[47],"produces":[49,63],"currents":[50],"that":[51,74],"are":[52],"exponentially":[53],"dependent":[54],"signals":[57],"the":[59,88],"dividing":[61],"ration":[65],"current.":[68],"HSPICE":[70],"simulation":[71],"results":[72],"shows":[73],"this":[75],"capable":[78],"having":[80],"nearly":[82],"60dB":[83],"dynamic":[85],"linearity":[89],"error":[90],"less":[91],"than":[92],"\u00b10.5dB":[93],"over":[94],"maximum":[96],"0.18um":[101],"CMOS":[102],"technology.":[103]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}