{"id":"https://openalex.org/W4398219985","doi":"https://doi.org/10.11648/j.ajpa.20241201.12","title":"Design of High Gain Single Stage Telescopic Cmos Operational Amplifier","display_name":"Design of High Gain Single Stage Telescopic Cmos Operational Amplifier","publication_year":2024,"publication_date":"2024-05-17","ids":{"openalex":"https://openalex.org/W4398219985","doi":"https://doi.org/10.11648/j.ajpa.20241201.12"},"language":"en","primary_location":{"id":"doi:10.11648/j.ajpa.20241201.12","doi":"https://doi.org/10.11648/j.ajpa.20241201.12","is_oa":true,"landing_page_url":"https://doi.org/10.11648/j.ajpa.20241201.12","pdf_url":"http://article.sciencepg.com/pdf/j.ajpa.20241201.12","source":{"id":"https://openalex.org/S2764445038","display_name":"American Journal of Physics and Applications","issn_l":"2330-4286","issn":["2330-4286","2330-4308"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319272","host_organization_name":"Science Publishing Group","host_organization_lineage":["https://openalex.org/P4310319272"],"host_organization_lineage_names":["Science Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Physics and Applications","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4398219985"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://article.sciencepg.com/pdf/j.ajpa.20241201.12","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5092156907","display_name":"Tsegaye Menberu","orcid":"https://orcid.org/0009-0009-2181-4146","observed_orcids":["https://orcid.org/0009-0009-2181-4146"]},"institutions":[{"id":"https://openalex.org/I4210085988","display_name":"Wolkite University","ror":"https://ror.org/009msm672","country_code":"ET","type":"education","lineage":["https://openalex.org/I4210085988"]}],"countries":["ET"],"is_corresponding":true,"raw_author_name":"Tsegaye Menberu","raw_affiliation_strings":["Department of Physics, College of Natural and Computational Sciences, Wolkite University, Wolkite, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, College of Natural and Computational Sciences, Wolkite University, Wolkite, Ethiopia","institution_ids":["https://openalex.org/I4210085988"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5092156907"],"corresponding_institution_ids":["https://openalex.org/I4210085988"],"apc_list":null,"apc_paid":null,"fwci":0.0952,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.23968039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"12","issue":"1","first_page":"9","last_page":"21"},"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":0.9961000084877014,"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"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9961000084877014,"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":0.002300000051036477,"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":0.001500000013038516,"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/cmos-operational-amplifier","display_name":"CMOS operational amplifier","score":0.8820000290870667},{"id":"https://openalex.org/keywords/single-stage-amplifier","display_name":"single-stage amplifier","score":0.652999997138977},{"id":"https://openalex.org/keywords/high-gain","display_name":"high gain","score":0.6579999923706055},{"id":"https://openalex.org/keywords/open-loop-gain","display_name":"open-loop gain","score":0.7120000123977661},{"id":"https://openalex.org/keywords/unity-gain-bandwidth","display_name":"unity gain bandwidth","score":0.6729999780654907},{"id":"https://openalex.org/keywords/input-common-mode-range","display_name":"input common-mode range","score":0.7229999899864197},{"id":"https://openalex.org/keywords/output-voltage-swing","display_name":"output swing","score":0.8930000066757202},{"id":"https://openalex.org/keywords/phase-margin","display_name":"phase margin","score":0.9940000176429749},{"id":"https://openalex.org/keywords/low-power-consumption","display_name":"low power consumption","score":0.8460000157356262},{"id":"https://openalex.org/keywords/weak-signal-amplification","display_name":"weak signal amplification","score":0.7960000038146973},{"id":"https://openalex.org/keywords/medical-instrumentation","display_name":"medical instrumentation","score":0.6629999876022339}],"concepts":[{"id":"https://openalex.org/C143931264","wikidata":"https://www.wikidata.org/wiki/Q5932986","display_name":"Open-loop gain","level":5,"score":0.7815544009208679},{"id":"https://openalex.org/C81455027","wikidata":"https://www.wikidata.org/wiki/Q7180955","display_name":"Phase margin","level":5,"score":0.7526581287384033},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6505242586135864},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.5845276117324829},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5356995463371277},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5041137933731079},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.5002996921539307},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.49368056654930115},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.4856661558151245},{"id":"https://openalex.org/C98377741","wikidata":"https://www.wikidata.org/wiki/Q7236514","display_name":"Power gain","level":4,"score":0.4742690324783325},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4259076416492462},{"id":"https://openalex.org/C64424096","wikidata":"https://www.wikidata.org/wiki/Q750454","display_name":"Power factor","level":3,"score":0.41376999020576477},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3829127252101898},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.3485994338989258},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21808987855911255},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18946102261543274},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.11648/j.ajpa.20241201.12","doi":"https://doi.org/10.11648/j.ajpa.20241201.12","is_oa":true,"landing_page_url":"https://doi.org/10.11648/j.ajpa.20241201.12","pdf_url":"http://article.sciencepg.com/pdf/j.ajpa.20241201.12","source":{"id":"https://openalex.org/S2764445038","display_name":"American Journal of Physics and Applications","issn_l":"2330-4286","issn":["2330-4286","2330-4308"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319272","host_organization_name":"Science Publishing Group","host_organization_lineage":["https://openalex.org/P4310319272"],"host_organization_lineage_names":["Science Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Physics and Applications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.11648/j.ajpa.20241201.12","doi":"https://doi.org/10.11648/j.ajpa.20241201.12","is_oa":true,"landing_page_url":"https://doi.org/10.11648/j.ajpa.20241201.12","pdf_url":"http://article.sciencepg.com/pdf/j.ajpa.20241201.12","source":{"id":"https://openalex.org/S2764445038","display_name":"American Journal of Physics and Applications","issn_l":"2330-4286","issn":["2330-4286","2330-4308"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319272","host_organization_name":"Science Publishing Group","host_organization_lineage":["https://openalex.org/P4310319272"],"host_organization_lineage_names":["Science Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Physics and Applications","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323473","display_name":"Bahir Dar University","ror":"https://ror.org/01670bg46"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4398219985.pdf","grobid_xml":"https://content.openalex.org/works/W4398219985.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1550240879","https://openalex.org/W2057382571","https://openalex.org/W2057749572","https://openalex.org/W2071303151","https://openalex.org/W2082721493","https://openalex.org/W2101187277","https://openalex.org/W2149097694","https://openalex.org/W2753554800","https://openalex.org/W4232277204","https://openalex.org/W6631016785"],"related_works":["https://openalex.org/W4403060261","https://openalex.org/W2375787906","https://openalex.org/W6990252126","https://openalex.org/W2155162664","https://openalex.org/W2386973295","https://openalex.org/W2030588154","https://openalex.org/W4408359449","https://openalex.org/W1605843792","https://openalex.org/W2533832990","https://openalex.org/W986596646"],"abstract_inverted_index":{"A":[0,99],"need":[1],"for":[2,9,126,172,196,203],"high":[3,29,121],"gain":[4,20,30,75,79,132],"operational":[5,35],"amplifiers":[6],"(op-amps)":[7],"exists":[8],"certain":[10],"applications.":[11],"This":[12,155],"requires":[13],"research":[14],"in":[15,54,105,143],"the":[16,55,64,117,151,158,162,179,182,184,201],"area":[17],"of":[18,76,81,84,92,97,111,175],"its":[19],"without":[21],"affecting":[22],"other":[23],"parameters":[24],"drastically.":[25],"In":[26],"this":[27,168],"paper,":[28],"single":[31,66],"stage":[32,67],"Telescopic":[33,68],"CMOS":[34,57,69],"amplifier":[36],"has":[37,71,120],"been":[38],"designed":[39,47,118],"and":[40,88,210],"verified,":[41],"using":[42],"PSPICE":[43],"simulation":[44,60],"software.":[45],"The":[46,59,146,177],"circuit":[48,119],"operates":[49],"at":[50],"\u00b15V":[51],"power":[52,148,159,180,188,208],"supply":[53,200],"1\u00b5m":[56],"technology.":[58],"results":[61],"show":[62],"that":[63,96,116,157,198],"proposed":[65],"op-amp":[70],"an":[72],"open":[73],"loop":[74],"77.777dB,":[77],"unity":[78],"frequency":[80],"7.3054MHz,":[82],"ICMR":[83],"-0.248V":[85],"to":[86,95,135,207],"4.4120V":[87],"output":[89],"voltage":[90],"swing":[91],"7688.8":[93],"times":[94],"input.":[98],"2pF":[100],"load":[101],"capacitor":[102],"is":[103,124,133,153,164,190],"applied":[104],"performing":[106],"a":[107,191],"stable":[108],"phase":[109],"margin":[110],"80.669\u00b0.":[112],"As":[113],"result":[114],"shows":[115,156],"gain,":[122],"which":[123],"used":[125],"various":[127],"applications":[128],"where":[129],"very":[130,192],"large":[131],"required":[134],"amplify":[136],"weak":[137],"signals,":[138],"such":[139],"as":[140],"heart":[141],"beat":[142],"medical":[144],"instrumentations.":[145],"total":[147],"consumed":[149,160],"by":[150,161],"device":[152,163,169,185],"0.589mW.":[154],"too":[165],"small.":[166],"Therefore,":[167],"can":[170],"operate":[171],"longer":[173],"duration":[174],"time.":[176],"smaller":[178],"dissipation":[181],"better":[183],"is.":[186],"Low":[187],"operation":[189],"important":[193],"quality":[194],"factor":[195],"batteries":[197],"should":[199],"system":[202],"hours":[204],"or":[205],"days":[206],"more":[209,211],"electronic":[212],"systems.":[213]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2024-05-23T00:00:00"}
