{"id":"https://openalex.org/W1494660296","doi":"https://doi.org/10.1002/cta.1899","title":"A low\u2010power four\u2010stage amplifier for driving large capacitive loads","display_name":"A low\u2010power four\u2010stage amplifier for driving large capacitive loads","publication_year":2013,"publication_date":"2013-01-24","ids":{"openalex":"https://openalex.org/W1494660296","doi":"https://doi.org/10.1002/cta.1899","mag":"1494660296"},"language":"en","primary_location":{"id":"doi:10.1002/cta.1899","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cta.1899","pdf_url":null,"source":{"id":"https://openalex.org/S92132303","display_name":"International Journal of Circuit Theory and Applications","issn_l":"0098-9886","issn":["0098-9886","1097-007X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Circuit Theory and Applications","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/A5102726279","display_name":"Mortaza Mojarad","orcid":"https://orcid.org/0000-0003-3586-8179"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mortaza Mojarad","raw_affiliation_strings":["Integrated Circuits Design Laboratory, Department of Electrical Engineering Amirkabir University of Technology  Tehran Iran","Integrated Circuits Design Laboratory, Department of Electrical Engineering, Amirkabir University of Technology Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Circuits Design Laboratory, Department of Electrical Engineering Amirkabir University of Technology  Tehran Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"Integrated Circuits Design Laboratory, Department of Electrical Engineering, Amirkabir University of Technology Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044765744","display_name":"Mohammad Yavari","orcid":"https://orcid.org/0000-0003-2007-2979"},"institutions":[{"id":"https://openalex.org/I158248296","display_name":"Amirkabir University of Technology","ror":"https://ror.org/04gzbav43","country_code":"IR","type":"education","lineage":["https://openalex.org/I158248296"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Mohammad Yavari","raw_affiliation_strings":["Integrated Circuits Design Laboratory, Department of Electrical Engineering Amirkabir University of Technology  Tehran Iran","Integrated Circuits Design Laboratory, Department of Electrical Engineering, Amirkabir University of Technology Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Integrated Circuits Design Laboratory, Department of Electrical Engineering Amirkabir University of Technology  Tehran Iran","institution_ids":["https://openalex.org/I158248296"]},{"raw_affiliation_string":"Integrated Circuits Design Laboratory, Department of Electrical Engineering, Amirkabir University of Technology Tehran, Iran","institution_ids":["https://openalex.org/I158248296"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5044765744"],"corresponding_institution_ids":["https://openalex.org/I158248296"],"apc_list":{"value":3660,"currency":"USD","value_usd":3660},"apc_paid":null,"fwci":1.0041,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.74926281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"42","issue":"9","first_page":"978","last_page":"988"},"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":0.9994999766349792,"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":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/direct-coupled-amplifier","display_name":"Direct-coupled amplifier","score":0.7049236297607422},{"id":"https://openalex.org/keywords/current-feedback-operational-amplifier","display_name":"Current-feedback operational amplifier","score":0.6430776119232178},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.6388357281684875},{"id":"https://openalex.org/keywords/fully-differential-amplifier","display_name":"Fully differential amplifier","score":0.6290482878684998},{"id":"https://openalex.org/keywords/operational-amplifier","display_name":"Operational amplifier","score":0.619606614112854},{"id":"https://openalex.org/keywords/linear-amplifier","display_name":"Linear amplifier","score":0.619071900844574},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5593692660331726},{"id":"https://openalex.org/keywords/operational-transconductance-amplifier","display_name":"Operational transconductance amplifier","score":0.5259687900543213},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5060989260673523},{"id":"https://openalex.org/keywords/capacitive-sensing","display_name":"Capacitive sensing","score":0.48993104696273804},{"id":"https://openalex.org/keywords/frequency-compensation","display_name":"Frequency compensation","score":0.48840683698654175},{"id":"https://openalex.org/keywords/resistor","display_name":"Resistor","score":0.4479755461215973},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.43952205777168274},{"id":"https://openalex.org/keywords/feed-forward","display_name":"Feed forward","score":0.4337744116783142},{"id":"https://openalex.org/keywords/rf-power-amplifier","display_name":"RF power amplifier","score":0.4187106192111969},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4061296284198761},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.306180477142334},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.11237442493438721}],"concepts":[{"id":"https://openalex.org/C172218469","wikidata":"https://www.wikidata.org/wiki/Q4477697","display_name":"Direct-coupled amplifier","level":5,"score":0.7049236297607422},{"id":"https://openalex.org/C68742264","wikidata":"https://www.wikidata.org/wiki/Q1736442","display_name":"Current-feedback operational amplifier","level":5,"score":0.6430776119232178},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.6388357281684875},{"id":"https://openalex.org/C189184530","wikidata":"https://www.wikidata.org/wiki/Q5508342","display_name":"Fully differential amplifier","level":5,"score":0.6290482878684998},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.619606614112854},{"id":"https://openalex.org/C71041172","wikidata":"https://www.wikidata.org/wiki/Q6553412","display_name":"Linear amplifier","level":5,"score":0.619071900844574},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5593692660331726},{"id":"https://openalex.org/C58117264","wikidata":"https://www.wikidata.org/wiki/Q1239595","display_name":"Operational transconductance amplifier","level":5,"score":0.5259687900543213},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5060989260673523},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.48993104696273804},{"id":"https://openalex.org/C131782439","wikidata":"https://www.wikidata.org/wiki/Q1455581","display_name":"Frequency compensation","level":4,"score":0.48840683698654175},{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.4479755461215973},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.43952205777168274},{"id":"https://openalex.org/C38858127","wikidata":"https://www.wikidata.org/wiki/Q5441228","display_name":"Feed forward","level":2,"score":0.4337744116783142},{"id":"https://openalex.org/C196054291","wikidata":"https://www.wikidata.org/wiki/Q7276624","display_name":"RF power amplifier","level":4,"score":0.4187106192111969},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4061296284198761},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.306180477142334},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.11237442493438721},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/cta.1899","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cta.1899","pdf_url":null,"source":{"id":"https://openalex.org/S92132303","display_name":"International Journal of Circuit Theory and Applications","issn_l":"0098-9886","issn":["0098-9886","1097-007X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Circuit Theory and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1562592473","https://openalex.org/W1964629396","https://openalex.org/W1968300101","https://openalex.org/W1974779192","https://openalex.org/W1994892659","https://openalex.org/W2007702453","https://openalex.org/W2014643058","https://openalex.org/W2016148407","https://openalex.org/W2020763844","https://openalex.org/W2021570329","https://openalex.org/W2056587553","https://openalex.org/W2072816683","https://openalex.org/W2076027811","https://openalex.org/W2100186220","https://openalex.org/W2121353816","https://openalex.org/W2124081222","https://openalex.org/W2130500333","https://openalex.org/W2147121405","https://openalex.org/W2158296320","https://openalex.org/W2160084350","https://openalex.org/W2161583624","https://openalex.org/W2161857259","https://openalex.org/W2162599988","https://openalex.org/W2167225414","https://openalex.org/W4238636317","https://openalex.org/W4240377337"],"related_works":["https://openalex.org/W2394294554","https://openalex.org/W2379608080","https://openalex.org/W2098517669","https://openalex.org/W2167952956","https://openalex.org/W2106956215","https://openalex.org/W3106125200","https://openalex.org/W2376105273","https://openalex.org/W2352871272","https://openalex.org/W2364693763","https://openalex.org/W2764067829"],"abstract_inverted_index":{"ABSTRACT":[0],"A":[1],"four\u2010stage":[2],"amplifier":[3,55,79,114,134],"with":[4,91],"a":[5,22,30,33,38,85,109,116,127,145],"new":[6,18],"and":[7,32,46,56,73,82,99,140],"efficient":[8],"frequency":[9],"compensation":[10,19],"topology":[11],"is":[12],"presented":[13],"in":[14,35,84],"this":[15],"paper.":[16],"The":[17,77,102],"scheme":[20],"applies":[21],"Miller":[23],"capacitor":[24,34],"as":[25,37],"the":[26,43,54,69,74,113,132],"main":[27],"negative":[28],"feedback,":[29],"resistor":[31],"series":[36],"load":[39],"for":[40],"one":[41],"of":[42,96,119],"intermediate":[44],"stages,":[45],"two":[47,92],"feedforward":[48],"paths.":[49],"In":[50],"order":[51],"to":[52,67],"design":[53],"acquire":[57],"circuit":[58],"parameters,":[59],"small":[60],"signal":[61,70],"analyses":[62],"have":[63],"been":[64],"carried":[65],"out":[66],"derive":[68],"transfer":[71],"function":[72],"pole\u2010zero":[75],"locations.":[76],"proposed":[78,133],"was":[80],"designed":[81],"implemented":[83],"standard":[86],"90":[87],"nm":[88],"CMOS":[89],"process":[90],"heavy":[93],"capacitive":[94,130],"loads":[95],"500":[97,110],"pF":[98,111],"1":[100,128],"nF.":[101],"simulation":[103],"results":[104],"show":[105],"that":[106],"when":[107],"driving":[108],"load,":[112,131],"has":[115],"gain\u2010bandwidth":[117,138],"product":[118,139],"18":[120],"MHz":[121,137],"consuming":[122],"only":[123],"40.9":[124],"\u03bcW.":[125],"With":[126],"nF":[129],"achieves":[135],"15.1":[136],"dissipates":[141],"55.2":[142],"\u03bcW":[143],"from":[144],"single":[146],"0.9":[147],"V":[148],"power":[149],"supply.":[150],"Copyright":[151],"\u00a9":[152],"2013":[153],"John":[154],"Wiley":[155],"&":[156],"Sons,":[157],"Ltd.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}