{"id":"https://openalex.org/W4405709708","doi":"https://doi.org/10.1109/biocas61083.2024.10798221","title":"An Energy-Efficient Adaptive-Frequency-Modulated PPG Acquisition Circuits with Power-on-Demand Trans-impedance Amplifier","display_name":"An Energy-Efficient Adaptive-Frequency-Modulated PPG Acquisition Circuits with Power-on-Demand Trans-impedance Amplifier","publication_year":2024,"publication_date":"2024-10-24","ids":{"openalex":"https://openalex.org/W4405709708","doi":"https://doi.org/10.1109/biocas61083.2024.10798221"},"language":"en","primary_location":{"id":"doi:10.1109/biocas61083.2024.10798221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas61083.2024.10798221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Biomedical Circuits and Systems Conference (BioCAS)","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/A5018672848","display_name":"Xiafan Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210092101","display_name":"Shanghai Children's Medical Center","ror":"https://ror.org/00cd9s024","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210092101"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiafan Gu","raw_affiliation_strings":["Shanghai Jiao Tong University,Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP) Shanghai Children’s Medical Center, affiliated with School of Medicine,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP) Shanghai Children’s Medical Center, affiliated with School of Medicine,Shanghai,China","institution_ids":["https://openalex.org/I4210092101","https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020159889","display_name":"Yuwei Huang","orcid":"https://orcid.org/0000-0002-6274-0237"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuwei Huang","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro/Nano Electronics"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro/Nano Electronics","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100432851","display_name":"Biao Huang","orcid":"https://orcid.org/0000-0001-9082-2216"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Benhao Huang","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro/Nano Electronics"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro/Nano Electronics","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100764158","display_name":"Yongfu Li","orcid":"https://orcid.org/0000-0002-6322-8614"},"institutions":[{"id":"https://openalex.org/I4210092101","display_name":"Shanghai Children's Medical Center","ror":"https://ror.org/00cd9s024","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210092101"]},{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongfu Li","raw_affiliation_strings":["Shanghai Jiao Tong University,Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP) Shanghai Children’s Medical Center, affiliated with School of Medicine,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP) Shanghai Children’s Medical Center, affiliated with School of Medicine,Shanghai,China","institution_ids":["https://openalex.org/I4210092101","https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018916118","display_name":"Yuan Jiang","orcid":"https://orcid.org/0000-0001-7962-8172"},"institutions":[{"id":"https://openalex.org/I4210092101","display_name":"Shanghai Children's Medical Center","ror":"https://ror.org/00cd9s024","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210092101"]},{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajun Yuan","raw_affiliation_strings":["Shanghai Jiao Tong University,Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP) Shanghai Children’s Medical Center, affiliated with School of Medicine,Shanghai,China"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Shanghai Engineering Research Center of Intelligence Pediatrics (SERCIP) Shanghai Children’s Medical Center, affiliated with School of Medicine,Shanghai,China","institution_ids":["https://openalex.org/I4210092101","https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045329560","display_name":"Jian Zhao","orcid":"https://orcid.org/0000-0003-2140-1236"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Zhao","raw_affiliation_strings":["Shanghai Jiao Tong University,Department of Micro/Nano Electronics"],"affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University,Department of Micro/Nano Electronics","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5018672848"],"corresponding_institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210092101"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.22052716,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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":0.973800003528595,"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":0.973800003528595,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9394000172615051,"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/T11249","display_name":"Wireless Power Transfer Systems","score":0.934499979019165,"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/amplifier","display_name":"Amplifier","score":0.5796507000923157},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5459432601928711},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5192975401878357},{"id":"https://openalex.org/keywords/electrical-impedance","display_name":"Electrical impedance","score":0.51572185754776},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4947044551372528},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49356329441070557},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.445480078458786},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4438624382019043},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21728336811065674},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17851823568344116},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.17081815004348755}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5796507000923157},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5459432601928711},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5192975401878357},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.51572185754776},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4947044551372528},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49356329441070557},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.445480078458786},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4438624382019043},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21728336811065674},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17851823568344116},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.17081815004348755},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/biocas61083.2024.10798221","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas61083.2024.10798221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2030081396","https://openalex.org/W2522735225","https://openalex.org/W2532279811","https://openalex.org/W2563173059","https://openalex.org/W2573720242","https://openalex.org/W2942954008","https://openalex.org/W2990491261","https://openalex.org/W2998744780","https://openalex.org/W2999318890","https://openalex.org/W3008359683","https://openalex.org/W3101045802","https://openalex.org/W3133712598","https://openalex.org/W3157763874","https://openalex.org/W3215946618","https://openalex.org/W4214826480","https://openalex.org/W4360605391","https://openalex.org/W4389104754","https://openalex.org/W4390993386","https://openalex.org/W4392746089"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2137676555","https://openalex.org/W2515605785","https://openalex.org/W4245326239","https://openalex.org/W1507225775","https://openalex.org/W2106294750","https://openalex.org/W2183644323","https://openalex.org/W2053214877","https://openalex.org/W2135814299","https://openalex.org/W4241196849"],"abstract_inverted_index":{"Photoplethysmoggraphy":[0],"(PPG)":[1],"is":[2,19,48,103],"a":[3,77,98,107,128],"non-invasive":[4],"technique":[5],"used":[6,21],"to":[7,29,54,60,76,110,136],"detect":[8],"blood":[9,37,40],"volume":[10],"changes":[11],"in":[12,22,66,70,80,132],"the":[13,51,56,71,121],"microvascular":[14],"bed":[15],"of":[16,50],"issues.":[17],"It":[18],"commonly":[20],"wearable":[23],"devices":[24],"and":[25,42],"medical":[26],"monitoring":[27],"systems":[28],"measure":[30],"heart":[31,43],"several":[32],"vital":[33],"signs,":[34],"such":[35],"as":[36,118,120],"oxygen":[38],"saturation,":[39],"preasure":[41],"rate.":[44],"Frequency":[45],"modulation":[46,116],"(FM)":[47],"one":[49],"efficiency":[52],"approaches":[53],"mitigate":[55],"SNR":[57,113],"degeneration":[58],"due":[59],"motion":[61],"artifacts.":[62],"However,":[63],"FM":[64],"results":[65,126],"higher":[67,78],"required":[68],"bandwidth":[69],"acquisition":[72,140],"circuits":[73],"which":[74],"leads":[75],"overhead":[79],"power":[81,130],"consumption,":[82],"especially":[83],"when":[84],"remaining":[85],"stationary":[86],"for":[87],"extended":[88],"periods.":[89],"In":[90],"this":[91],"paper,":[92],"an":[93],"adaptive-frequency-modulated":[94],"scheme":[95],"together":[96],"with":[97,114],"power-on-demand":[99,108],"trans-impedance":[100],"amplifier":[101],"(TIA)":[102],"proposed.":[104],"Which":[105],"enables":[106],"strategy":[109],"maintain":[111],"sufficient":[112],"minimum":[115],"frequency":[117],"well":[119],"circuit":[122],"bandwidth.":[123],"The":[124],"experimental":[125],"shows":[127],"37%":[129],"saving":[131],"typical":[133],"scenarios":[134],"compared":[135],"conventional":[137],"fixed-frequency":[138],"PPG":[139],"circuits.":[141]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}