{"id":"https://openalex.org/W2971435112","doi":"https://doi.org/10.1109/islped.2019.8824939","title":"A Sound Activity Detector Embedded Low-Power MEMS Microphone Readout Interface for Speech Recognition","display_name":"A Sound Activity Detector Embedded Low-Power MEMS Microphone Readout Interface for Speech Recognition","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2971435112","doi":"https://doi.org/10.1109/islped.2019.8824939","mag":"2971435112"},"language":"en","primary_location":{"id":"doi:10.1109/islped.2019.8824939","is_oa":false,"landing_page_url":"https://doi.org/10.1109/islped.2019.8824939","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE/ACM International Symposium on Low Power Electronics and Design (ISLPED)","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/A5035246761","display_name":"Youngtae Yang","orcid":"https://orcid.org/0000-0003-1543-0428"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngtae Yang","raw_affiliation_strings":["Dept. of Eletrical and Computer Engineering, Seoul National University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Eletrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030574763","display_name":"Jun SooCho","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun SooCho","raw_affiliation_strings":["Inter-university Semiconductor Research Center, Seoul National University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Inter-university Semiconductor Research Center, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073052361","display_name":"Byunggyu Lee","orcid":"https://orcid.org/0000-0002-0481-4269"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byunggyu Lee","raw_affiliation_strings":["Dept. of Eletrical and Computer Engineering, Seoul National University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Eletrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080332152","display_name":"Suhwan Kim","orcid":"https://orcid.org/0000-0001-9107-2963"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Suhwan Kim","raw_affiliation_strings":["Dept. of Eletrical and Computer Engineering, Seoul National University, Seoul, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Eletrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.2335,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.54184106,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9994000196456909,"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/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9994000196456909,"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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9951000213623047,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/standby-power","display_name":"Standby power","score":0.8078949451446533},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.7387322187423706},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5834087133407593},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.5469312071800232},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.52374267578125},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4830092191696167},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4595659077167511},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3487774729728699},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3428230881690979},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3294306993484497},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16893714666366577},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10836169123649597},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09505060315132141},{"id":"https://openalex.org/keywords/loudspeaker","display_name":"Loudspeaker","score":0.07889813184738159}],"concepts":[{"id":"https://openalex.org/C7140552","wikidata":"https://www.wikidata.org/wiki/Q1366402","display_name":"Standby power","level":3,"score":0.8078949451446533},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.7387322187423706},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5834087133407593},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.5469312071800232},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.52374267578125},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4830092191696167},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4595659077167511},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3487774729728699},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3428230881690979},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3294306993484497},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16893714666366577},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10836169123649597},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09505060315132141},{"id":"https://openalex.org/C157138929","wikidata":"https://www.wikidata.org/wiki/Q570","display_name":"Loudspeaker","level":2,"score":0.07889813184738159},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/islped.2019.8824939","is_oa":false,"landing_page_url":"https://doi.org/10.1109/islped.2019.8824939","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE/ACM International Symposium on Low Power Electronics and Design (ISLPED)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7900000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1978192672","https://openalex.org/W2020687294","https://openalex.org/W2044109302","https://openalex.org/W2147823186","https://openalex.org/W2166307883","https://openalex.org/W2592333491","https://openalex.org/W2594344251","https://openalex.org/W2791524226","https://openalex.org/W2921427074"],"related_works":["https://openalex.org/W2321291171","https://openalex.org/W2140159669","https://openalex.org/W2165693797","https://openalex.org/W1594447600","https://openalex.org/W2122214933","https://openalex.org/W2625455464","https://openalex.org/W2297064737","https://openalex.org/W1965641195","https://openalex.org/W2043302357","https://openalex.org/W2359093779"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,34,79,97,107,117,131],"sound":[4,22,35],"activity":[5,23,36],"detector":[6,24],"embedded":[7],"low-power":[8],"MEMS":[9,120],"microphone":[10,93],"readout":[11,18,62,89],"interface":[12,19,63,90],"for":[13],"speech":[14],"recognition.":[15],"The":[16,101,112],"proposed":[17,102],"exploits":[20],"the":[21,88,92],"to":[25,28,96],"automatically":[26],"switch":[27],"active/standby":[29],"mode":[30],"depending":[31],"on":[32],"whether":[33],"is":[37,53,83,104,114],"present":[38],"or":[39],"not.":[40],"Since":[41],"voice":[42],"recognition":[43],"applications":[44],"are":[45],"mostly":[46],"in":[47,68,106],"standby":[48,50,69],"mode,":[49,70,87],"power":[51,59],"consumption":[52],"of":[54,127,134],"greater":[55],"importance":[56],"than":[57],"active":[58,86],"consumption.":[60],"Our":[61],"consumes":[64],"only":[65],"14":[66],"\u03bcA":[67],"which":[71],"can":[72],"significantly":[73],"extend":[74],"battery":[75],"usage":[76],"time.":[77],"Also,":[78],"fast":[80],"wake-up":[81],"feature":[82],"provided.":[84],"In":[85],"converts":[91],"input":[94],"signal":[95],"high-resolution":[98],"digital":[99],"signal.":[100],"circuit":[103],"fabricated":[105],"0.18":[108],"\u03bcm":[109],"CMOS":[110],"process.":[111],"measurement":[113],"performed":[115],"using":[116],"differential":[118],"piezo":[119],"transducer.":[121],"It":[122],"achieves":[123],"A-weighted":[124],"signal-to-noise":[125],"ratio":[126],"62.6":[128],"dBA":[129],"and":[130],"dynamic":[132],"range":[133],"104.5":[135],"dB.":[136]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
