{"id":"https://openalex.org/W2991872898","doi":"https://doi.org/10.1109/ispacs.2018.8923266","title":"Experiment on Hum Noise Suppression using N-path Notch Filter","display_name":"Experiment on Hum Noise Suppression using N-path Notch Filter","publication_year":2018,"publication_date":"2018-11-01","ids":{"openalex":"https://openalex.org/W2991872898","doi":"https://doi.org/10.1109/ispacs.2018.8923266","mag":"2991872898"},"language":"en","primary_location":{"id":"doi:10.1109/ispacs.2018.8923266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2018.8923266","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","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/A5056936754","display_name":"Khilda Afifah","orcid":null},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Khilda Afifah","raw_affiliation_strings":["Dept. of Functional Control Systems, Shibaura Institute of technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Functional Control Systems, Shibaura Institute of technology, Tokyo, Japan","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063379438","display_name":"Muhammad Arijal","orcid":null},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Muhammad Arijal","raw_affiliation_strings":["Global Course of Engineering and Science, Shibaura Institute of technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Global Course of Engineering and Science, Shibaura Institute of technology, Tokyo, Japan","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048318271","display_name":"Nicodimus Retdian","orcid":null},"institutions":[{"id":"https://openalex.org/I171481255","display_name":"Shibaura Institute of Technology","ror":"https://ror.org/020wjcq07","country_code":"JP","type":"education","lineage":["https://openalex.org/I171481255"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Nicodimus Retdian","raw_affiliation_strings":["Global Course of Engineering and Science, Shibaura Institute of technology, Tokyo, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Global Course of Engineering and Science, Shibaura Institute of technology, Tokyo, Japan","institution_ids":["https://openalex.org/I171481255"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110765607","display_name":"Takeshi Shima","orcid":null},"institutions":[{"id":"https://openalex.org/I41802502","display_name":"Kanagawa University","ror":"https://ror.org/02j6c0d67","country_code":"JP","type":"education","lineage":["https://openalex.org/I41802502"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Shima","raw_affiliation_strings":["Dept. of Electrical, Electronics and Information Engineering, Kanagawa University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical, Electronics and Information Engineering, Kanagawa University, Yokohama, Japan","institution_ids":["https://openalex.org/I41802502"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3345,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.5979965,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"519","last_page":"522"},"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":0.9987999796867371,"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":0.9987999796867371,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9980999827384949,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.9970999956130981,"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/band-stop-filter","display_name":"Band-stop filter","score":0.8657952547073364},{"id":"https://openalex.org/keywords/hum","display_name":"Hum","score":0.7731738686561584},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6174619197845459},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5649373531341553},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5269373655319214},{"id":"https://openalex.org/keywords/leak","display_name":"Leak","score":0.47767314314842224},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4687044322490692},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4019896984100342},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3824920952320099},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.2748579978942871},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25745081901550293},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2230783998966217},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09550297260284424},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.07085168361663818}],"concepts":[{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.8657952547073364},{"id":"https://openalex.org/C23161992","wikidata":"https://www.wikidata.org/wiki/Q2922301","display_name":"Hum","level":3,"score":0.7731738686561584},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6174619197845459},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5649373531341553},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5269373655319214},{"id":"https://openalex.org/C2780378346","wikidata":"https://www.wikidata.org/wiki/Q1349983","display_name":"Leak","level":2,"score":0.47767314314842224},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4687044322490692},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4019896984100342},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3824920952320099},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.2748579978942871},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25745081901550293},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2230783998966217},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09550297260284424},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.07085168361663818},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C554144382","wikidata":"https://www.wikidata.org/wiki/Q213156","display_name":"Performance art","level":2,"score":0.0},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispacs.2018.8923266","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispacs.2018.8923266","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W82308945","https://openalex.org/W1998512251","https://openalex.org/W2104329187","https://openalex.org/W2120393390","https://openalex.org/W2152474909","https://openalex.org/W2599241897","https://openalex.org/W6603342329"],"related_works":["https://openalex.org/W4244401456","https://openalex.org/W4253003836","https://openalex.org/W2612570103","https://openalex.org/W826845752","https://openalex.org/W2198680435","https://openalex.org/W1992491376","https://openalex.org/W4399590736","https://openalex.org/W2612622548","https://openalex.org/W2768219367","https://openalex.org/W2383458001"],"abstract_inverted_index":{"Hum":[0],"noise":[1,7,43],"activity":[2],"such":[3],"as":[4,40],"power":[5],"line":[6],"is":[8,76],"one":[9],"of":[10,58],"critical":[11],"problems":[12],"in":[13,48,60],"biomedical":[14],"signals":[15],"processing.":[16],"Various":[17],"approaches":[18,29],"both":[19],"analog":[20],"or":[21],"digital":[22],"techniques":[23],"have":[24,30],"been":[25],"proposed.":[26,77],"However,":[27],"these":[28],"some":[31],"disadvantages.":[32],"This":[33],"paper":[34],"proposes":[35],"the":[36,56,61,82,88],"N-path":[37,51,65],"notch":[38,46,52,66,89],"filter":[39,53,67],"a":[41,49],"hum":[42],"suppression.":[44],"The":[45],"depth":[47,90],"conventional":[50],"depends":[54],"on":[55],"value":[57],"off-resistance":[59],"switch.":[62],"A":[63],"new":[64],"with":[68,81],"additional":[69,83],"sample-and-hold":[70],"(S/H)":[71],"and":[72],"leak":[73,84],"buffer":[74,85],"circuit":[75,86],"Measurement":[78],"results":[79],"show":[80],"improves":[87],"by":[91],"61.25dB.":[92]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
