{"id":"https://openalex.org/W4408183432","doi":"https://doi.org/10.1109/isscc49661.2025.10904788","title":"An 8.62\u03bcW 75dB-DR<sub>SoC</sub> End-to-End Spoken-Language-Understanding SoC With Channel-Level AGC and Temporal-Sparsity-Aware Streaming-Mode RNN","display_name":"An 8.62\u03bcW 75dB-DR<sub>SoC</sub> End-to-End Spoken-Language-Understanding SoC With Channel-Level AGC and Temporal-Sparsity-Aware Streaming-Mode RNN","publication_year":2025,"publication_date":"2025-02-16","ids":{"openalex":"https://openalex.org/W4408183432","doi":"https://doi.org/10.1109/isscc49661.2025.10904788"},"language":"en","primary_location":{"id":"doi:10.1109/isscc49661.2025.10904788","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904788","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","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/A5100782526","display_name":"Sheng Zhou","orcid":"https://orcid.org/0009-0009-5408-5963"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Sheng Zhou","raw_affiliation_strings":["University of Zurich and ETH Zurich,Zurich,Switzerland"],"affiliations":[{"raw_affiliation_string":"University of Zurich and ETH Zurich,Zurich,Switzerland","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071717690","display_name":"Zixiao Li","orcid":"https://orcid.org/0009-0009-5814-8204"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Zixiao Li","raw_affiliation_strings":["University of Zurich and ETH Zurich,Zurich,Switzerland"],"affiliations":[{"raw_affiliation_string":"University of Zurich and ETH Zurich,Zurich,Switzerland","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051651857","display_name":"Tobi Delbr\u00fcck","orcid":"https://orcid.org/0000-0001-5479-1141"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Tobi Delbruck","raw_affiliation_strings":["University of Zurich and ETH Zurich,Zurich,Switzerland"],"affiliations":[{"raw_affiliation_string":"University of Zurich and ETH Zurich,Zurich,Switzerland","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048657794","display_name":"Kwantae Kim","orcid":"https://orcid.org/0000-0001-8962-4554"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Kwantae Kim","raw_affiliation_strings":["Aalto University,Espoo,Finland"],"affiliations":[{"raw_affiliation_string":"Aalto University,Espoo,Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053821067","display_name":"Shih\u2010Chii Liu","orcid":"https://orcid.org/0000-0002-7557-045X"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Shih-Chii Liu","raw_affiliation_strings":["University of Zurich and ETH Zurich,Zurich,Switzerland"],"affiliations":[{"raw_affiliation_string":"University of Zurich and ETH Zurich,Zurich,Switzerland","institution_ids":["https://openalex.org/I35440088","https://openalex.org/I202697423"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100782526"],"corresponding_institution_ids":["https://openalex.org/I202697423","https://openalex.org/I35440088"],"apc_list":null,"apc_paid":null,"fwci":2.7814,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.89140048,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"238","last_page":"240"},"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":0.9940999746322632,"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":0.9940999746322632,"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/T10320","display_name":"Neural Networks and Applications","score":0.9790999889373779,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11034","display_name":"Digital Filter Design and Implementation","score":0.9782999753952026,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/end-to-end-principle","display_name":"End-to-end principle","score":0.6698169708251953},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5922578573226929},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.49051374197006226},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3317528963088989},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16334164142608643},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1627916395664215}],"concepts":[{"id":"https://openalex.org/C74296488","wikidata":"https://www.wikidata.org/wiki/Q2527392","display_name":"End-to-end principle","level":2,"score":0.6698169708251953},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5922578573226929},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.49051374197006226},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3317528963088989},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16334164142608643},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1627916395664215}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49661.2025.10904788","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49661.2025.10904788","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1984421695","https://openalex.org/W2788838111","https://openalex.org/W2791524226","https://openalex.org/W2921427074","https://openalex.org/W2966841637","https://openalex.org/W2972584841","https://openalex.org/W3127180651","https://openalex.org/W3135783778","https://openalex.org/W3160224578","https://openalex.org/W4221068451","https://openalex.org/W4286571865","https://openalex.org/W4294891479","https://openalex.org/W4309262248","https://openalex.org/W4383501723","https://openalex.org/W4385192610","https://openalex.org/W4392745730","https://openalex.org/W4392746548","https://openalex.org/W4404809964"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2151749779","https://openalex.org/W3179968364","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W4404782863"],"abstract_inverted_index":{"Voice-controlled":[0],"IoT":[1],"nodes":[2],"and":[3,21,35,103,129],"wearable":[4],"devices":[5],"require":[6],"integrated":[7],"real-time":[8],"ultra-low-power":[9],"audio":[10,101],"classification":[11],"circuits":[12],"to":[13,99,120],"perform":[14],"tasks":[15],"such":[16],"as":[17],"Keyword":[18],"Spotting":[19],"(KWS)":[20],"Spoken":[22],"Language":[23],"Understanding":[24],"(SLU).":[25],"In":[26,92],"conventional":[27],"ADC+DSP":[28],"implementations":[29],"[1]\u2013[2],":[30],"the":[31,45,123,130,134],"analog":[32],"front-end":[33],"(AFE)":[34],"digital":[36],"feature":[37],"extractor":[38],"(FEx)":[39],"together":[40],"accounted":[41],"for":[42],">50%":[43],"of":[44,125],"system":[46],"power.":[47],"Analog":[48],"FEx":[49,58,70],"[3]\u2013[9]":[50],"reduces":[51],"power":[52,62],"by":[53,111],"direct":[54],"analog-to-feature":[55],"conversion.":[56],"Voltage-domain":[57],"[3]\u2013[6]":[59],"achieved":[60,72],"<0.5\u03bcW":[61],"but":[63,83],"only":[64],"demonstrated":[65],"<6":[66],"classes":[67,82],"KWS.":[68],"Time-domain":[69],"[7]\u2013[9]":[71],"86<sup":[73],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[74,76],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">%</sup>-to-91.5<sup":[75],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">%</sup>":[77],"KWS":[78],"accuracy":[79],"with":[80,122],"10-to-12":[81],"needed":[84],"amplitude-normalized":[85],"input":[86,118],"or":[87],"a":[88],"costly":[89],"off-chip":[90],"classifier.":[91],"addition,":[93],"prior":[94],"designs":[95],"[1]\u2013[10]":[96],"were":[97],"limited":[98],"single-word":[100],"inputs":[102,109],"did":[104],"not":[105],"consider":[106],"continuous":[107],"speech":[108,126],"required":[110],"SLU.":[112],"Real-world":[113],"operation":[114],"also":[115],"requires":[116],">60dB":[117],"range":[119],"cope":[121],"variation":[124],"volume":[127],"[11]":[128],"speaker":[131],"distance":[132],"from":[133],"microphone.":[135]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2025-12-28T23:10:05.387466","created_date":"2025-10-10T00:00:00"}
