{"id":"https://openalex.org/W2532990283","doi":"https://doi.org/10.3390/computers5040025","title":"Low Noise Low Power CMOS Telescopic-OTA for Bio-Medical Applications","display_name":"Low Noise Low Power CMOS Telescopic-OTA for Bio-Medical Applications","publication_year":2016,"publication_date":"2016-10-25","ids":{"openalex":"https://openalex.org/W2532990283","doi":"https://doi.org/10.3390/computers5040025","mag":"2532990283"},"language":"en","primary_location":{"id":"doi:10.3390/computers5040025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computers5040025","pdf_url":"https://www.mdpi.com/2073-431X/5/4/25/pdf?version=1477381148","source":{"id":"https://openalex.org/S4210228075","display_name":"Computers","issn_l":"2073-431X","issn":["2073-431X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-431X/5/4/25/pdf?version=1477381148","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069478732","display_name":"Bellamkonda Saidulu","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Bellamkonda Saidulu","raw_affiliation_strings":["School of Electronics Engineering, VIT University, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, VIT University, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Arun Manoharan","orcid":null},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Arun Manoharan","raw_affiliation_strings":["School of Electronics Engineering, VIT University, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, VIT University, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024736990","display_name":"S. Kumaravel","orcid":"https://orcid.org/0000-0003-2171-9420"},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kumaravel Sundaram","raw_affiliation_strings":["School of Electronics Engineering, VIT University, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, VIT University, India","institution_ids":["https://openalex.org/I876193797"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5069478732"],"corresponding_institution_ids":["https://openalex.org/I876193797"],"apc_list":{"value":1600,"currency":"CHF","value_usd":1732},"apc_paid":{"value":1600,"currency":"CHF","value_usd":1732},"fwci":1.1941,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.79162446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"5","issue":"4","first_page":"25","last_page":"25"},"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":0.9995999932289124,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9991999864578247,"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":0.7800838947296143},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.6628644466400146},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5759616494178772},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.549265444278717},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5411038398742676},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5222828388214111},{"id":"https://openalex.org/keywords/power-supply-rejection-ratio","display_name":"Power supply rejection ratio","score":0.4874110519886017},{"id":"https://openalex.org/keywords/transconductance","display_name":"Transconductance","score":0.48735150694847107},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4828070402145386},{"id":"https://openalex.org/keywords/effective-input-noise-temperature","display_name":"Effective input noise temperature","score":0.455716609954834},{"id":"https://openalex.org/keywords/noise-figure","display_name":"Noise figure","score":0.4504004716873169},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.40108516812324524},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.374931275844574},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3695554733276367},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.29112374782562256},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.26370769739151}],"concepts":[{"id":"https://openalex.org/C14245642","wikidata":"https://www.wikidata.org/wiki/Q399804","display_name":"Preamplifier","level":4,"score":0.7800838947296143},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.6628644466400146},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5759616494178772},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.549265444278717},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5411038398742676},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5222828388214111},{"id":"https://openalex.org/C15892472","wikidata":"https://www.wikidata.org/wiki/Q1482413","display_name":"Power supply rejection ratio","level":4,"score":0.4874110519886017},{"id":"https://openalex.org/C2779283907","wikidata":"https://www.wikidata.org/wiki/Q1632964","display_name":"Transconductance","level":4,"score":0.48735150694847107},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4828070402145386},{"id":"https://openalex.org/C12252657","wikidata":"https://www.wikidata.org/wiki/Q5347266","display_name":"Effective input noise temperature","level":5,"score":0.455716609954834},{"id":"https://openalex.org/C112806910","wikidata":"https://www.wikidata.org/wiki/Q746825","display_name":"Noise figure","level":4,"score":0.4504004716873169},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.40108516812324524},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.374931275844574},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3695554733276367},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.29112374782562256},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.26370769739151},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/computers5040025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computers5040025","pdf_url":"https://www.mdpi.com/2073-431X/5/4/25/pdf?version=1477381148","source":{"id":"https://openalex.org/S4210228075","display_name":"Computers","issn_l":"2073-431X","issn":["2073-431X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:cedcfe1fae0b4904a95e0bfc8f0298da","is_oa":true,"landing_page_url":"https://doaj.org/article/cedcfe1fae0b4904a95e0bfc8f0298da","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computers, Vol 5, Iss 4, p 25 (2016)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/computers5040025","is_oa":true,"landing_page_url":"https://doi.org/10.3390/computers5040025","pdf_url":"https://www.mdpi.com/2073-431X/5/4/25/pdf?version=1477381148","source":{"id":"https://openalex.org/S4210228075","display_name":"Computers","issn_l":"2073-431X","issn":["2073-431X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computers","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8999999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335035","display_name":"University of Ghana Business School","ror":"https://ror.org/01r22mr83"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2532990283.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1528304405","https://openalex.org/W1626452533","https://openalex.org/W2031559501","https://openalex.org/W2034903800","https://openalex.org/W2035878188","https://openalex.org/W2055249567","https://openalex.org/W2063037331","https://openalex.org/W2079826846","https://openalex.org/W2110565101","https://openalex.org/W2112611349","https://openalex.org/W2136213861","https://openalex.org/W2148352592","https://openalex.org/W2153650331","https://openalex.org/W2155264318","https://openalex.org/W2159318368","https://openalex.org/W2160145478","https://openalex.org/W2226559015","https://openalex.org/W4300118013","https://openalex.org/W6636379887","https://openalex.org/W6682753182","https://openalex.org/W6844076591"],"related_works":["https://openalex.org/W2783539788","https://openalex.org/W4293528144","https://openalex.org/W2792031931","https://openalex.org/W2341419291","https://openalex.org/W3113698884","https://openalex.org/W2074850648","https://openalex.org/W2953413763","https://openalex.org/W2556688074","https://openalex.org/W1530143999","https://openalex.org/W4225146906"],"abstract_inverted_index":{"The":[0,9,61,84,106],"preamplifier":[1,22],"block":[2],"is":[3,16,23,33,51,65],"crucial":[4],"in":[5,35,43,53,89],"bio-medical":[6],"signal":[7],"processing.":[8],"power":[10,30,139],"intensive":[11],"Operational":[12],"Transconductance":[13],"Amplifier":[14],"(OTA)":[15],"considered,":[17],"and":[18,28,96,102,138],"the":[19,40,44,54,59,78,112],"performance":[20],"of":[21,58,99,111,118,141],"studied.":[24],"A":[25],"low":[26,29],"noise":[27,41,130],"telescopic":[31],"OTA":[32,62],"proposed":[34,85,113],"this":[36],"work.":[37],"To":[38],"reduce":[39],"contribution":[42],"active":[45],"load":[46],"transistors,":[47],"source":[48],"degeneration":[49],"technique":[50],"incorporated":[52],"current":[55,95],"stealing":[56],"branch":[57],"OTA.":[60],"design":[63,86],"optimization":[64],"achieved":[66],"by":[67],"g":[68],"m":[69],"/":[70],"I":[71],"d":[72],"methodology,":[73],"which":[74],"helps":[75],"to":[76],"determine":[77],"device":[79],"geometrical":[80],"parameters":[81],"(W/L":[82],"ratio).":[83],"was":[87],"implemented":[88],"CMOS":[90],"90":[91],"nm":[92],"with":[93,121],"bias":[94],"supply":[97],"voltage":[98],"1.6":[100],"\u00b5A":[101],"1.2":[103],"V,":[104],"respectively.":[105],"post":[107],"layout":[108],"simulation":[109],"results":[110],"amplifier":[114],"gave":[115],"a":[116],"gain":[117],"62":[119],"dB":[120],"phase":[122],"margin":[123],"57\u00b0,":[124],"CMRR":[125],"78":[126],"dB,":[127],"input":[128],"referred":[129],"3.2":[131],"\u00b5Vrms,":[132],"Noise":[133],"Efficiency":[134],"Factor":[135],"(NEF)":[136],"1.86":[137],"consumption":[140],"1.92":[142],"\u00b5W.":[143]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}