{"id":"https://openalex.org/W3090997013","doi":"https://doi.org/10.1109/iscas45731.2020.9180564","title":"An Analog Circuit Technique to Improve a Geophone Frequency Response for Application as Vibration Sensors","display_name":"An Analog Circuit Technique to Improve a Geophone Frequency Response for Application as Vibration Sensors","publication_year":2020,"publication_date":"2020-09-29","ids":{"openalex":"https://openalex.org/W3090997013","doi":"https://doi.org/10.1109/iscas45731.2020.9180564","mag":"3090997013"},"language":"en","primary_location":{"id":"doi:10.1109/iscas45731.2020.9180564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas45731.2020.9180564","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-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/A5090628137","display_name":"Navid Hakimitoroghi","orcid":null},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Navid Hakimitoroghi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","Department of Electrical and Computer Engineering, Concordia University, Montreal, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112760642","display_name":"R. Raut","orcid":"https://orcid.org/0000-0002-4954-8953"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rabin Raut","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","Department of Electrical and Computer Engineering, Concordia University, Montreal, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, Canada","institution_ids":["https://openalex.org/I60158472"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Concordia University, Montreal, QC, Canada","institution_ids":["https://openalex.org/I60158472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043677199","display_name":"Mehrdad Mirshafiei","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mehrdad Mirshafiei","raw_affiliation_strings":["Sensequake","Sensequake, Montreal, QC, Canada"],"affiliations":[{"raw_affiliation_string":"Sensequake","institution_ids":[]},{"raw_affiliation_string":"Sensequake, Montreal, QC, Canada","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060710226","display_name":"Ashutosh Bagchi","orcid":"https://orcid.org/0000-0003-3255-3833"},"institutions":[{"id":"https://openalex.org/I60158472","display_name":"Concordia University","ror":"https://ror.org/0420zvk78","country_code":"CA","type":"education","lineage":["https://openalex.org/I60158472"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ashutosh Bagchi","raw_affiliation_strings":["Department of Building, Civil, and Environmental Engineering, Concordia University Montreal, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Building, Civil, and Environmental Engineering, Concordia University Montreal, Canada","institution_ids":["https://openalex.org/I60158472"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5090628137"],"corresponding_institution_ids":["https://openalex.org/I60158472"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.08503679,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"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/T11757","display_name":"Seismic Waves and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11757","display_name":"Seismic Waves and Analysis","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T13885","display_name":"Geophysics and Sensor Technology","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/geophone","display_name":"Geophone","score":0.9880523085594177},{"id":"https://openalex.org/keywords/integrator","display_name":"Integrator","score":0.5816159248352051},{"id":"https://openalex.org/keywords/natural-frequency","display_name":"Natural frequency","score":0.5516112446784973},{"id":"https://openalex.org/keywords/frequency-response","display_name":"Frequency response","score":0.5078275799751282},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4938414692878723},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.46994903683662415},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.46983879804611206},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45472681522369385},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.44592535495758057},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.4444877803325653},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4240271747112274},{"id":"https://openalex.org/keywords/low-frequency","display_name":"Low frequency","score":0.4198583960533142},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.41951441764831543},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32978707551956177},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2375529408454895},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21897456049919128},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.11051273345947266},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10802718997001648}],"concepts":[{"id":"https://openalex.org/C54187759","wikidata":"https://www.wikidata.org/wiki/Q361564","display_name":"Geophone","level":2,"score":0.9880523085594177},{"id":"https://openalex.org/C79518650","wikidata":"https://www.wikidata.org/wiki/Q2081431","display_name":"Integrator","level":3,"score":0.5816159248352051},{"id":"https://openalex.org/C78736273","wikidata":"https://www.wikidata.org/wiki/Q946764","display_name":"Natural frequency","level":3,"score":0.5516112446784973},{"id":"https://openalex.org/C8590192","wikidata":"https://www.wikidata.org/wiki/Q1054694","display_name":"Frequency response","level":2,"score":0.5078275799751282},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4938414692878723},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.46994903683662415},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.46983879804611206},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45472681522369385},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.44592535495758057},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.4444877803325653},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4240271747112274},{"id":"https://openalex.org/C104892082","wikidata":"https://www.wikidata.org/wiki/Q17156810","display_name":"Low frequency","level":2,"score":0.4198583960533142},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.41951441764831543},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32978707551956177},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2375529408454895},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21897456049919128},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11051273345947266},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10802718997001648},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas45731.2020.9180564","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas45731.2020.9180564","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.5600000023841858}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W34767913","https://openalex.org/W1545086983","https://openalex.org/W1630546599","https://openalex.org/W1897383686","https://openalex.org/W2001212516","https://openalex.org/W2331658173","https://openalex.org/W2566128113","https://openalex.org/W2789648616","https://openalex.org/W2913226663","https://openalex.org/W6639885452","https://openalex.org/W6758488873"],"related_works":["https://openalex.org/W2160855022","https://openalex.org/W2070936101","https://openalex.org/W2091895121","https://openalex.org/W2789648616","https://openalex.org/W4251587100","https://openalex.org/W2573842986","https://openalex.org/W2329656853","https://openalex.org/W2007463497","https://openalex.org/W2356047694","https://openalex.org/W3190078631"],"abstract_inverted_index":{"Vibration":[0],"sensors":[1,23],"find":[2],"use":[3],"in":[4,13],"monitoring":[5],"and":[6,12,122,211],"measuring":[7],"vibrations":[8],"of":[9,19,36,55,63,75,99,118,130,139,151,155,186,200],"buildings,":[10],"bridges":[11],"seismological":[14],"sciences.":[15],"Geophones":[16],"are":[17,197],"one":[18,109],"the":[20,41,50,56,60,72,76,95,100,111,128,131,135,140,152,156,176,182,187,190,201],"commonly":[21],"used":[22,165],"for":[24,194],"such":[25,93],"applications.":[26],"However,":[27],"geophones":[28],"have":[29,45],"a":[30,37,64,104,116,123,147,172],"natural":[31,61,136,153,183],"frequency":[32,54,178,185],"response":[33,98],"like":[34],"that":[35,94],"high-pass":[38],"filter.":[39],"In":[40,108,158,189],"past,":[42],"several":[43,89],"innovations":[44],"been":[46,206],"introduced":[47],"to":[48,58,103,145,160,171],"extend":[49],"-3":[51],"dB":[52],"corner":[53],"geophone":[57,101],"capture":[59],"frequencies":[62],"building":[65],"around":[66],"1":[67],"Hz.":[68],"These":[69],"involved":[70],"modifying":[71],"physical":[73],"construction":[74],"geophone,":[77],"and/or":[78],"introducing":[79],"digital":[80],"signal":[81],"conditioning":[82],"which":[83,169],"is":[84,113,143],"cost":[85],"intensive.":[86],"We":[87],"investigated":[88],"analog":[90],"circuit":[91],"techniques":[92,196],"overall":[96],"electrical":[97],"approximates":[102],"low-pass":[105,173],"filter":[106],"response.":[107],"approach":[110],"device":[112,132],"followed":[114],"by":[115,208,213],"cascade":[117],"an":[119],"ideal":[120],"integrator":[121],"lossy":[124],"integrator.":[125],"This":[126],"eliminates":[127],"zeros":[129],"while":[133],"preserving":[134],"low-frequency":[137,148],"pole":[138,149,154,177,184],"device.":[141],"It":[142],"desirable":[144],"create":[146],"independent":[150],"geophone.":[157,188],"order":[159],"achieve":[161],"this":[162],"goal":[163],"we":[164],"multi-loop":[166,202],"feedback":[167,203],"method":[168],"affords":[170],"characteristic":[174],"where":[175],"becomes":[179],"different":[180],"from":[181],"following":[191],"theoretical":[192],"foundations":[193],"two":[195],"presented.":[198],"Validity":[199],"technique":[204],"has":[205],"established":[207],"numerical":[209],"simulations":[210],"verified":[212],"lab-bench":[214],"experiments.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}