{"id":"https://openalex.org/W2920876983","doi":"https://doi.org/10.1109/isscc.2019.8662531","title":"11.1 A 5.37mW/Channel Pitch-Matched Ultrasound ASIC with Dynamic-Bit-Shared SAR ADC and 13.2V Charge-Recycling TX in Standard CMOS for Intracardiac Echocardiography","display_name":"11.1 A 5.37mW/Channel Pitch-Matched Ultrasound ASIC with Dynamic-Bit-Shared SAR ADC and 13.2V Charge-Recycling TX in Standard CMOS for Intracardiac Echocardiography","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2920876983","doi":"https://doi.org/10.1109/isscc.2019.8662531","mag":"2920876983"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2019.8662531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662531","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 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/A5048898383","display_name":"Ji Hee Lee","orcid":"https://orcid.org/0000-0003-1440-9088"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jihee Lee","raw_affiliation_strings":["KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014233617","display_name":"Kyoung-Rog Lee","orcid":"https://orcid.org/0000-0002-4017-0536"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyoung-Rog Lee","raw_affiliation_strings":["KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004440463","display_name":"Benjamin E. Eovino","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benjamin E. Eovino","raw_affiliation_strings":["University of California, Berkeley, CA"],"affiliations":[{"raw_affiliation_string":"University of California, Berkeley, CA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002515807","display_name":"Jeong Hoan Park","orcid":"https://orcid.org/0000-0002-8882-0091"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jeong Hoan Park","raw_affiliation_strings":["National University of Singapore Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383258","display_name":"Liwei Lin","orcid":"https://orcid.org/0000-0001-7083-624X"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liwei Lin","raw_affiliation_strings":["University of California, Berkeley, CA"],"affiliations":[{"raw_affiliation_string":"University of California, Berkeley, CA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077896259","display_name":"Hoi\u2010Jun Yoo","orcid":"https://orcid.org/0000-0002-6661-4879"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hoi-Jun Yoo","raw_affiliation_strings":["KAIST, Daejeon, Korea"],"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008050114","display_name":"Jerald Yoo","orcid":"https://orcid.org/0000-0002-3150-1727"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jerald Yoo","raw_affiliation_strings":["National University of Singapore Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5048898383"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":3.2191,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.92302164,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"190","last_page":"192"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9642000198364258,"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":0.9642000198364258,"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/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.9485999941825867,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.9431999921798706,"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/transducer","display_name":"Transducer","score":0.5314167141914368},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5207509994506836},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.5089619159698486},{"id":"https://openalex.org/keywords/capacitive-micromachined-ultrasonic-transducers","display_name":"Capacitive micromachined ultrasonic transducers","score":0.45772820711135864},{"id":"https://openalex.org/keywords/application-specific-integrated-circuit","display_name":"Application-specific integrated circuit","score":0.4249383807182312},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4091103672981262},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3551058769226074},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3476882874965668},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.2882152795791626},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.27675849199295044},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12315762042999268}],"concepts":[{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.5314167141914368},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5207509994506836},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.5089619159698486},{"id":"https://openalex.org/C58772458","wikidata":"https://www.wikidata.org/wiki/Q5034480","display_name":"Capacitive micromachined ultrasonic transducers","level":3,"score":0.45772820711135864},{"id":"https://openalex.org/C77390884","wikidata":"https://www.wikidata.org/wiki/Q217302","display_name":"Application-specific integrated circuit","level":2,"score":0.4249383807182312},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4091103672981262},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3551058769226074},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3476882874965668},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2882152795791626},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.27675849199295044},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12315762042999268}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isscc.2019.8662531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662531","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Solid- State Circuits Conference - (ISSCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:s-space.snu.ac.kr:10371/200818","is_oa":false,"landing_page_url":"https://hdl.handle.net/10371/200818","pdf_url":null,"source":{"id":"https://openalex.org/S4306401345","display_name":"Seoul National University Open Repository (Seoul National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139264467","host_organization_name":"Seoul National University","host_organization_lineage":["https://openalex.org/I139264467"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1756440147","https://openalex.org/W2587764916","https://openalex.org/W2591689298","https://openalex.org/W2593985839","https://openalex.org/W2765815218","https://openalex.org/W2792380342","https://openalex.org/W2793184832","https://openalex.org/W6749695725","https://openalex.org/W6749952127"],"related_works":["https://openalex.org/W4319718051","https://openalex.org/W4281663564","https://openalex.org/W2808928575","https://openalex.org/W2155041464","https://openalex.org/W2366424944","https://openalex.org/W2089829884","https://openalex.org/W2188338136","https://openalex.org/W2392815544","https://openalex.org/W3034962873","https://openalex.org/W2098750326"],"abstract_inverted_index":{"Intracardiac":[0],"echocardiography":[1],"(ICE)":[2],"is":[3,87,105],"an":[4,42,55,68],"ultrasound":[5,58,69,90],"sonogram":[6],"that":[7,104],"visualizes":[8],"the":[9,13,24],"anatomical":[10],"structure":[11],"of":[12],"heart":[14],"in":[15,108,137],"real":[16,138],"time,":[17],"with":[18,51,155],"a":[19,88,106,149,156,167],"mm-scale":[20],"catheter":[21],"inserted":[22],"through":[23,63],"intracardiac":[25],"vessels,":[26],"and":[27,57,126,166],"guides":[28],"surgical":[29],"intervention":[30],"for":[31,92,134,172],"atrial":[32],"septal":[33],"defect":[34],"(ASD)":[35],"closure.":[36],"To":[37,140],"achieve":[38],"high-quality":[39],"medical":[40],"imaging,":[41],"ICE":[43,174],"system":[44],"must":[45,73,107],"meet":[46,141],"stringent":[47],"power":[48],"consumption":[49],"requirements":[50,144],"low-noise":[52],"operation.":[53],"Since":[54],"ASIC":[56,154],"transducers":[59],"are":[60],"tightly":[61],"bonded":[62],"flip-chip":[64],"or":[65],"direct":[66],"integration,":[67],"unit":[70],"TRX":[71,151],"channel":[72,79],"be":[74],"pitchmatched":[75],"to":[76,122,127],"each":[77],"transducer":[78,91],"[1,2].":[80],"A":[81],"piezoelectric":[82],"Micromachined":[83],"Ultrasound":[84],"Transducer":[85],"(pMUT)":[86],"suitable":[89],"implantable":[93],"sensor":[94],"applications,":[95],"since":[96],"it":[97],"does":[98],"not":[99],"need":[100],"high":[101],"(~200V)":[102],"bias":[103],"capacitive":[109],"MUTs":[110],"(cMUT)":[111],"[3].":[112],"However,":[113],"pMUT":[114,153],"devices":[115],"suffer":[116],"from":[117],"process":[118],"variation,":[119],"which":[120],"leads":[121],"low":[123],"image":[124],"quality,":[125],"date,":[128],"no":[129],"work":[130],"addresses":[131],"this":[132],"issue":[133],"both":[135],"TX/RX":[136],"time.":[139],"all":[142],"these":[143],"at":[145],"once,":[146],"we":[147],"present":[148],"6\u00d76":[150],"pitch-matched":[152],"standard":[157],"CMOS-compatible":[158],"13.2V":[159],"HV":[160],"pulser,":[161],"on-chip":[162],"per-pixel":[163],"calibration":[164],"scheme,":[165],"Dynamic":[168],"Bit-Shared":[169],"(DBS)":[170],"ADC":[171],"portable":[173],"applications.":[175]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
