{"id":"https://openalex.org/W1675594608","doi":"https://doi.org/10.1109/mwscas.2015.7282183","title":"A single-ended chopper-stabilized ISFET amplifier for continuous pH measurement applications","display_name":"A single-ended chopper-stabilized ISFET amplifier for continuous pH measurement applications","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1675594608","doi":"https://doi.org/10.1109/mwscas.2015.7282183","mag":"1675594608"},"language":"en","primary_location":{"id":"doi:10.1109/mwscas.2015.7282183","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2015.7282183","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS)","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/A5044764144","display_name":"Mohammadreza Asgari","orcid":"https://orcid.org/0000-0001-6221-8898"},"institutions":[{"id":"https://openalex.org/I110152177","display_name":"University of Akron","ror":"https://ror.org/02kyckx55","country_code":"US","type":"education","lineage":["https://openalex.org/I110152177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammadreza Asgari","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, University of Akron, Akron, OH, USA","Department of Electrical and Computer Engineering, The University of Akron, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of Akron, Akron, OH, USA","institution_ids":["https://openalex.org/I110152177"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Akron, OH, USA","institution_ids":["https://openalex.org/I110152177"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062086192","display_name":"Kye\u2010Shin Lee","orcid":"https://orcid.org/0000-0002-1844-2443"},"institutions":[{"id":"https://openalex.org/I110152177","display_name":"University of Akron","ror":"https://ror.org/02kyckx55","country_code":"US","type":"education","lineage":["https://openalex.org/I110152177"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kye-shin Lee","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering, University of Akron, Akron, OH, USA","Department of Electrical and Computer Engineering, The University of Akron, OH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, University of Akron, Akron, OH, USA","institution_ids":["https://openalex.org/I110152177"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Akron, OH, USA","institution_ids":["https://openalex.org/I110152177"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I110152177"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09003831,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10923","display_name":"Force Microscopy Techniques and Applications","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/isfet","display_name":"ISFET","score":0.9746572375297546},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.755288302898407},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.6201200485229492},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.580091655254364},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.5794842839241028},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5777568817138672},{"id":"https://openalex.org/keywords/chopper","display_name":"Chopper","score":0.5503699779510498},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.459824800491333},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4257752001285553},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35467204451560974},{"id":"https://openalex.org/keywords/field-effect-transistor","display_name":"Field-effect transistor","score":0.3503594994544983},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3464547395706177},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.34271007776260376},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3026263117790222},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.16350910067558289}],"concepts":[{"id":"https://openalex.org/C154275363","wikidata":"https://www.wikidata.org/wiki/Q904133","display_name":"ISFET","level":5,"score":0.9746572375297546},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.755288302898407},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.6201200485229492},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.580091655254364},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.5794842839241028},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5777568817138672},{"id":"https://openalex.org/C2780191706","wikidata":"https://www.wikidata.org/wiki/Q191658","display_name":"Chopper","level":3,"score":0.5503699779510498},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.459824800491333},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4257752001285553},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35467204451560974},{"id":"https://openalex.org/C145598152","wikidata":"https://www.wikidata.org/wiki/Q176097","display_name":"Field-effect transistor","level":4,"score":0.3503594994544983},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3464547395706177},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.34271007776260376},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3026263117790222},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.16350910067558289},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mwscas.2015.7282183","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mwscas.2015.7282183","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 58th International Midwest Symposium on Circuits and Systems (MWSCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"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":13,"referenced_works":["https://openalex.org/W1538524231","https://openalex.org/W1963688805","https://openalex.org/W1998742923","https://openalex.org/W2005590187","https://openalex.org/W2008956716","https://openalex.org/W2028403508","https://openalex.org/W2033915307","https://openalex.org/W2052803981","https://openalex.org/W2087000982","https://openalex.org/W2106026808","https://openalex.org/W2144158928","https://openalex.org/W2166148695","https://openalex.org/W2171017780"],"related_works":["https://openalex.org/W2354965164","https://openalex.org/W2020176679","https://openalex.org/W1491867692","https://openalex.org/W2793761345","https://openalex.org/W2063174160","https://openalex.org/W1997963871","https://openalex.org/W4250442938","https://openalex.org/W2333264988","https://openalex.org/W4250415373","https://openalex.org/W2022856681"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"a":[3,57],"novel":[4],"low-power":[5],"Ion-Sensitive":[6],"Field":[7],"Effect":[8],"Transistor":[9],"(ISFET)":[10],"readout":[11,32,74,105],"configuration":[12],"compatible":[13],"with":[14,68],"standard":[15,90],"CMOS":[16,92],"technology":[17,93],"that":[18],"utilizes":[19],"chopping":[20,71],"technique":[21],"to":[22,79],"reduce":[23],"the":[24,28,31,36,40,44,48,52,62,65,69,99,103,108],"1/f":[25],"noise":[26,101],"and":[27,51],"offset":[29],"of":[30,43,64],"circuitry.":[33],"In":[34],"addition,":[35],"proposed":[37,70],"scheme":[38],"tackles":[39],"well-known":[41],"non-idealities":[42],"ISFET":[45,104],"such":[46],"as":[47],"trapped":[49],"charge":[50],"long-term":[53],"drift":[54],"by":[55],"using":[56,89],"resetting":[58,66],"switch,":[59],"while":[60,102],"suppressing":[61],"imperfections":[63],"switch":[67],"amplifier.":[72],"The":[73],"circuitry":[75],"can":[76],"be":[77],"applied":[78],"both":[80],"continuous":[81],"time":[82],"or":[83],"difference":[84],"pH":[85],"measurements.":[86],"Simulation":[87],"results":[88],"0.35\u00b5m":[91],"shows":[94],"20":[95],"dB":[96],"reduction":[97],"in":[98],"output":[100],"circuit":[106],"including":[107],"integrator":[109],"consumes":[110],"950nW.":[111]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
