{"id":"https://openalex.org/W2781162733","doi":"https://doi.org/10.1109/asscc.2017.8240236","title":"A 12.1mW, 60dB SNR, 8-channel beamforming embedded SAR ADC for ultrasound imaging systems","display_name":"A 12.1mW, 60dB SNR, 8-channel beamforming embedded SAR ADC for ultrasound imaging systems","publication_year":2017,"publication_date":"2017-11-01","ids":{"openalex":"https://openalex.org/W2781162733","doi":"https://doi.org/10.1109/asscc.2017.8240236","mag":"2781162733"},"language":"en","primary_location":{"id":"doi:10.1109/asscc.2017.8240236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asscc.2017.8240236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Asian Solid-State Circuits Conference (A-SSCC)","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/A5100379044","display_name":"Taehoon Kim","orcid":"https://orcid.org/0000-0003-1638-1218"},"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":true,"raw_author_name":"Taehoon Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical 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":["Department of Electrical and Computer Engineering, Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100379044"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.7647,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.70956657,"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":"141","last_page":"144"},"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9990000128746033,"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.998199999332428,"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/beamforming","display_name":"Beamforming","score":0.8762110471725464},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.5869307518005371},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5758000016212463},{"id":"https://openalex.org/keywords/successive-approximation-adc","display_name":"Successive approximation ADC","score":0.5634499788284302},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5430630445480347},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5214566588401794},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4274088740348816},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3261146545410156},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3095836043357849},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.20154711604118347},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16663631796836853}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.8762110471725464},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.5869307518005371},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5758000016212463},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.5634499788284302},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5430630445480347},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5214566588401794},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4274088740348816},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3261146545410156},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3095836043357849},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.20154711604118347},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16663631796836853},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/asscc.2017.8240236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/asscc.2017.8240236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE Asian Solid-State Circuits Conference (A-SSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1981215785","https://openalex.org/W1987391307","https://openalex.org/W2010052188","https://openalex.org/W2029334550","https://openalex.org/W2031412069","https://openalex.org/W2080412504","https://openalex.org/W2080684696","https://openalex.org/W2110686172","https://openalex.org/W2114552916","https://openalex.org/W2128159332","https://openalex.org/W2546790902","https://openalex.org/W2593985839","https://openalex.org/W2609625076","https://openalex.org/W6670561300"],"related_works":["https://openalex.org/W3014521742","https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W2354365353","https://openalex.org/W2923631784","https://openalex.org/W2811287415","https://openalex.org/W818226659","https://openalex.org/W1988437325","https://openalex.org/W4311414679","https://openalex.org/W2109469245"],"abstract_inverted_index":{"A":[0],"power-efficient":[1],"analog":[2,24,68,77],"beamforming":[3,25,60],"embedded":[4],"SAR":[5,19],"ADC":[6],"for":[7,29],"ultrasound":[8],"imaging":[9],"systems":[10],"is":[11,14,38,55,90,95,102,107,115],"presented.":[12],"It":[13],"constructed":[15],"from":[16],"multiple":[17],"sub-beamforming":[18],"ADCs,":[20],"which":[21,63],"sequentially":[22],"perform":[23],"and":[26,71,86,97,109],"analog-to-digital":[27],"conversion":[28],"an":[30,67,120],"assigned":[31],"focal":[32],"point":[33],"on":[34],"a":[35,51,58,72,82],"scan-line.":[36],"Power":[37],"saved":[39],"because":[40],"these":[41],"operations":[42],"are":[43],"carried":[44],"out":[45],"in":[46,81],"the":[47,98,110,113],"charge":[48],"domain":[49],"without":[50],"summing":[52],"op-amp.":[53],"This":[54],"realized":[56],"by":[57],"capacitor":[59],"digital-to-analog":[61,73],"converter,":[62],"acts":[64],"as":[65],"both":[66],"memory":[69],"cell":[70],"converter.":[74],"The":[75,92,104,117],"proposed":[76],"beamformer":[78],"was":[79],"implemented":[80],"0.18pm":[83],"CMOS":[84],"process,":[85],"its":[87],"power":[88],"consumption":[89],"12.1mW.":[91],"delay":[93,101],"resolution":[94],"4.17ns":[96],"maximum":[99],"achievable":[100],"292ns.":[103],"sampling":[105],"frequency":[106],"20MS/s":[108],"SNR":[111],"of":[112,123],"prototype":[114],"60dB.":[116],"circuit":[118],"occupies":[119],"active":[121],"area":[122],"2.2mm":[124],"<sup":[125],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[126],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[127],".":[128]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}