{"id":"https://openalex.org/W2766479784","doi":"https://doi.org/10.3390/s17102425","title":"Bias-Voltage Stabilizer for HVHF Amplifiers in VHF Pulse-Echo Measurement Systems","display_name":"Bias-Voltage Stabilizer for HVHF Amplifiers in VHF Pulse-Echo Measurement Systems","publication_year":2017,"publication_date":"2017-10-23","ids":{"openalex":"https://openalex.org/W2766479784","doi":"https://doi.org/10.3390/s17102425","mag":"2766479784","pmid":"https://pubmed.ncbi.nlm.nih.gov/29065526"},"language":"en","primary_location":{"id":"doi:10.3390/s17102425","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17102425","pdf_url":"https://www.mdpi.com/1424-8220/17/10/2425/pdf?version=1508815555","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/10/2425/pdf?version=1508815555","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101887930","display_name":"Hojong Choi","orcid":"https://orcid.org/0000-0003-1955-7696"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hojong Choi","raw_affiliation_strings":["Department of Medical IT Convergence Engineering, Kumho National Institute of Technology, Gumi 39253, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical IT Convergence Engineering, Kumho National Institute of Technology, Gumi 39253, Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103074085","display_name":"Chul-Woo Park","orcid":"https://orcid.org/0000-0002-1989-3609"},"institutions":[{"id":"https://openalex.org/I113409471","display_name":"Kumoh National Institute of Technology","ror":"https://ror.org/05dkjfz60","country_code":"KR","type":"education","lineage":["https://openalex.org/I113409471"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chulwoo Park","raw_affiliation_strings":["Department of Medical IT Convergence Engineering, Kumho National Institute of Technology, Gumi 39253, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medical IT Convergence Engineering, Kumho National Institute of Technology, Gumi 39253, Korea","institution_ids":["https://openalex.org/I113409471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101991949","display_name":"Jungsuk Kim","orcid":"https://orcid.org/0000-0001-5866-465X"},"institutions":[{"id":"https://openalex.org/I12832649","display_name":"Gachon University","ror":"https://ror.org/03ryywt80","country_code":"KR","type":"education","lineage":["https://openalex.org/I12832649"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jungsuk Kim","raw_affiliation_strings":["Department of Biomedical Engineering, Gachon University, In-cheon 21936, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Gachon University, In-cheon 21936, Korea","institution_ids":["https://openalex.org/I12832649"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067976583","display_name":"Hayong Jung","orcid":"https://orcid.org/0000-0003-0832-5216"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hayong Jung","raw_affiliation_strings":["National Institute of Health Transducer Resource Center and Department of Biomedical Engineering, University of Southern California, Los Angeles, CA 90089, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Health Transducer Resource Center and Department of Biomedical Engineering, University of Southern California, Los Angeles, CA 90089, USA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5067976583","https://openalex.org/A5101991949"],"corresponding_institution_ids":["https://openalex.org/I1174212","https://openalex.org/I12832649"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.0459,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.87922782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"17","issue":"10","first_page":"2425","last_page":"2425"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9865000247955322,"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/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9865000247955322,"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/T12510","display_name":"Magneto-Optical Properties and Applications","score":0.9848999977111816,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9815000295639038,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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":0.760651707649231},{"id":"https://openalex.org/keywords/echo","display_name":"Echo (communications protocol)","score":0.7205314636230469},{"id":"https://openalex.org/keywords/stabilizer","display_name":"Stabilizer (aeronautics)","score":0.6257171034812927},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.5460214614868164},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5189735293388367},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4935673475265503},{"id":"https://openalex.org/keywords/biasing","display_name":"Biasing","score":0.4293513298034668},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4224066734313965},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.38049545884132385},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3666903078556061},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3352670967578888},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.07044324278831482},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.06937244534492493}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.760651707649231},{"id":"https://openalex.org/C2779426996","wikidata":"https://www.wikidata.org/wiki/Q18389128","display_name":"Echo (communications protocol)","level":2,"score":0.7205314636230469},{"id":"https://openalex.org/C2777502316","wikidata":"https://www.wikidata.org/wiki/Q2712515","display_name":"Stabilizer (aeronautics)","level":2,"score":0.6257171034812927},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.5460214614868164},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5189735293388367},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4935673475265503},{"id":"https://openalex.org/C20254490","wikidata":"https://www.wikidata.org/wiki/Q719550","display_name":"Biasing","level":3,"score":0.4293513298034668},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4224066734313965},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.38049545884132385},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3666903078556061},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3352670967578888},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.07044324278831482},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.06937244534492493},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s17102425","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17102425","pdf_url":"https://www.mdpi.com/1424-8220/17/10/2425/pdf?version=1508815555","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:29065526","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29065526","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:b9bf3eef93f343bc979b94fcf1b44115","is_oa":true,"landing_page_url":"https://doaj.org/article/b9bf3eef93f343bc979b94fcf1b44115","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 17, Iss 10, p 2425 (2017)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:4602178","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5676603","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/10/2425/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17102425","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 17; Issue 10; Pages: 2425","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s17102425","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17102425","pdf_url":"https://www.mdpi.com/1424-8220/17/10/2425/pdf?version=1508815555","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7599999904632568}],"awards":[{"id":"https://openalex.org/G1587643404","display_name":null,"funder_award_id":"2017R1C1B1003606","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5386868874","display_name":null,"funder_award_id":"NRF-2017R1C1B1003606","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5849494426","display_name":null,"funder_award_id":"2015R1C1A1A02037697","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2766479784.pdf","grobid_xml":"https://content.openalex.org/works/W2766479784.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W392719047","https://openalex.org/W651581322","https://openalex.org/W1530233944","https://openalex.org/W1967632378","https://openalex.org/W1970178350","https://openalex.org/W1993690114","https://openalex.org/W2049721646","https://openalex.org/W2101668378","https://openalex.org/W2102870477","https://openalex.org/W2115549272","https://openalex.org/W2119575462","https://openalex.org/W2125337150","https://openalex.org/W2144486062","https://openalex.org/W2155686157","https://openalex.org/W2287007839","https://openalex.org/W2305487270","https://openalex.org/W2406101030","https://openalex.org/W2487974927","https://openalex.org/W2541534201","https://openalex.org/W2752033959","https://openalex.org/W4249593968","https://openalex.org/W4298036988","https://openalex.org/W6698314059","https://openalex.org/W6744132644"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2392919231","https://openalex.org/W2373888082","https://openalex.org/W2384382117","https://openalex.org/W2043828253","https://openalex.org/W4252630758","https://openalex.org/W2368845495","https://openalex.org/W2352943411","https://openalex.org/W2369119520","https://openalex.org/W2044386205"],"abstract_inverted_index":{"The":[0,200],"impact":[1],"of":[2,30,63,76,89,108,120,133,142,152,170,174,191,207,220,238,247],"high-voltage-high-frequency":[3],"(HVHF)":[4],"amplifiers":[5],"on":[6],"echo-signal":[7,40,245],"quality":[8,246],"is":[9,229],"greater":[10],"with":[11,19,93,112,183,211],"very-high-frequency":[12],"(VHF,":[13],"\u2265100":[14],"MHz)":[15,23],"ultrasound":[16,24],"transducers":[17,153],"than":[18,118,189,218],"low-frequency":[20],"(LF,":[21],"\u226415":[22],"transducers.":[25,249],"Hence,":[26,225],"the":[27,60,64,74,77,84,87,90,104,131,134,139,143,150,163,168,171,180,192,196,208,212,221,226,235,244],"bias":[28,236],"voltage":[29,237],"an":[31,121,239],"HVHF":[32,91,110,181,197,209,222,240],"amplifier":[33,92,111,122,182,198,210,223],"must":[34],"be":[35],"stabilized":[36],"to":[37,48,129],"ensure":[38],"stable":[39,50],"amplitudes.":[41],"We":[42],"propose":[43],"a":[44,54,96,109,113,124,175,184,230],"bias-voltage":[45,78,97,114,125,135,185,213],"stabilizer":[46,115,186,214],"circuit":[47],"maintain":[49],"DC":[51],"voltages":[52],"over":[53],"wide":[55],"input":[56],"range,":[57],"thus":[58],"reducing":[59],"harmonic-distortion":[61,205],"components":[62,156,206],"echo":[65,172],"signals":[66,173],"in":[67,86,158],"VHF":[68,176,248],"pulse-echo":[69,140,159],"measurement":[70,160],"systems.":[71,161],"To":[72],"confirm":[73,130],"feasibility":[75,132],"stabilizer,":[79,136],"we":[80,137,165],"measured":[81,105],"and":[82,94,101,203,242],"compared":[83,138],"deviations":[85,107],"gain":[88,106],"without":[95,123],"stabilizer.":[98,126],"Between":[99],"-13":[100],"26":[102],"dBm,":[103],"are":[116,146],"less":[117],"that":[119,167],"In":[127],"order":[128],"responses":[141],"amplifiers,":[144],"which":[145],"typically":[147],"used":[148,157],"for":[149,233],"evaluation":[151],"or":[154],"electronic":[155],"From":[162],"responses,":[164],"observed":[166],"amplitudes":[169],"transducer":[177,193],"triggered":[178,194],"by":[179,195],"were":[187,215],"higher":[188],"those":[190,219],"alone.":[199,224],"second,":[201],"third,":[202],"fourth":[204],"also":[216],"lower":[217],"proposed":[227],"scheme":[228],"promising":[231],"method":[232],"stabilizing":[234],"amplifier,":[241],"improving":[243]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":8}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
