{"id":"https://openalex.org/W2014499841","doi":"https://doi.org/10.1109/tim.2015.2418454","title":"An Active Filter for Delta-Sigma-Modulated Josephson Waveforms","display_name":"An Active Filter for Delta-Sigma-Modulated Josephson Waveforms","publication_year":2015,"publication_date":"2015-04-17","ids":{"openalex":"https://openalex.org/W2014499841","doi":"https://doi.org/10.1109/tim.2015.2418454","mag":"2014499841"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2015.2418454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2015.2418454","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5073735759","display_name":"Tobias Bergsten","orcid":"https://orcid.org/0000-0003-2330-9898"},"institutions":[{"id":"https://openalex.org/I2800664555","display_name":"RISE Research Institutes of Sweden","ror":"https://ror.org/03nnxqz81","country_code":"SE","type":"other","lineage":["https://openalex.org/I2800664555"]},{"id":"https://openalex.org/I992397","display_name":"University of Bor\u00e5s","ror":"https://ror.org/01fdxwh83","country_code":"SE","type":"education","lineage":["https://openalex.org/I992397"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Tobias Bergsten","raw_affiliation_strings":["SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","institution_ids":["https://openalex.org/I992397"]},{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#","institution_ids":["https://openalex.org/I2800664555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111946964","display_name":"Gunnar Eklund","orcid":null},"institutions":[{"id":"https://openalex.org/I2800664555","display_name":"RISE Research Institutes of Sweden","ror":"https://ror.org/03nnxqz81","country_code":"SE","type":"other","lineage":["https://openalex.org/I2800664555"]},{"id":"https://openalex.org/I992397","display_name":"University of Bor\u00e5s","ror":"https://ror.org/01fdxwh83","country_code":"SE","type":"education","lineage":["https://openalex.org/I992397"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Gunnar Eklund","raw_affiliation_strings":["SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","institution_ids":["https://openalex.org/I992397"]},{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#","institution_ids":["https://openalex.org/I2800664555"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060616234","display_name":"Valter Tarasso","orcid":"https://orcid.org/0000-0001-5119-8561"},"institutions":[{"id":"https://openalex.org/I2800664555","display_name":"RISE Research Institutes of Sweden","ror":"https://ror.org/03nnxqz81","country_code":"SE","type":"other","lineage":["https://openalex.org/I2800664555"]},{"id":"https://openalex.org/I992397","display_name":"University of Bor\u00e5s","ror":"https://ror.org/01fdxwh83","country_code":"SE","type":"education","lineage":["https://openalex.org/I992397"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Valter Tarasso","raw_affiliation_strings":["SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","institution_ids":["https://openalex.org/I992397"]},{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#","institution_ids":["https://openalex.org/I2800664555"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086825415","display_name":"Karl-Erik Rydler","orcid":"https://orcid.org/0000-0003-3885-8654"},"institutions":[{"id":"https://openalex.org/I2800664555","display_name":"RISE Research Institutes of Sweden","ror":"https://ror.org/03nnxqz81","country_code":"SE","type":"other","lineage":["https://openalex.org/I2800664555"]},{"id":"https://openalex.org/I992397","display_name":"University of Bor\u00e5s","ror":"https://ror.org/01fdxwh83","country_code":"SE","type":"education","lineage":["https://openalex.org/I992397"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Karl-Erik Rydler","raw_affiliation_strings":["SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden","institution_ids":["https://openalex.org/I992397"]},{"raw_affiliation_string":"SP Technical Research Institute of Sweden, Bor\u00e5s, Sweden#TAB#","institution_ids":["https://openalex.org/I2800664555"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.06020005,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"64","issue":"6","first_page":"1559","last_page":"1563"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12300","display_name":"Advanced Electrical Measurement Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T10573","display_name":"Power Quality and Harmonics","score":0.988099992275238,"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/T11757","display_name":"Seismic Waves and Analysis","score":0.9477999806404114,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.6818393468856812},{"id":"https://openalex.org/keywords/passband","display_name":"Passband","score":0.5964760780334473},{"id":"https://openalex.org/keywords/stopband","display_name":"Stopband","score":0.5662277340888977},{"id":"https://openalex.org/keywords/low-pass-filter","display_name":"Low-pass filter","score":0.552161455154419},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.5174127817153931},{"id":"https://openalex.org/keywords/active-filter","display_name":"Active filter","score":0.4927091896533966},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4911193549633026},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4814590811729431},{"id":"https://openalex.org/keywords/elliptic-filter","display_name":"Elliptic filter","score":0.47687727212905884},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.46384552121162415},{"id":"https://openalex.org/keywords/delta-sigma-modulation","display_name":"Delta-sigma modulation","score":0.4584263563156128},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.43022215366363525},{"id":"https://openalex.org/keywords/band-stop-filter","display_name":"Band-stop filter","score":0.4256021976470947},{"id":"https://openalex.org/keywords/butterworth-filter","display_name":"Butterworth filter","score":0.4208129644393921},{"id":"https://openalex.org/keywords/prototype-filter","display_name":"Prototype filter","score":0.37485015392303467},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.36923402547836304},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.33170491456985474},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.25877463817596436},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.25774428248405457},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23700568079948425},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19112324714660645},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.10352399945259094}],"concepts":[{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.6818393468856812},{"id":"https://openalex.org/C46416853","wikidata":"https://www.wikidata.org/wiki/Q254758","display_name":"Passband","level":3,"score":0.5964760780334473},{"id":"https://openalex.org/C46271340","wikidata":"https://www.wikidata.org/wiki/Q1971063","display_name":"Stopband","level":3,"score":0.5662277340888977},{"id":"https://openalex.org/C44682112","wikidata":"https://www.wikidata.org/wiki/Q918242","display_name":"Low-pass filter","level":3,"score":0.552161455154419},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5174127817153931},{"id":"https://openalex.org/C85899133","wikidata":"https://www.wikidata.org/wiki/Q557211","display_name":"Active filter","level":3,"score":0.4927091896533966},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4911193549633026},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4814590811729431},{"id":"https://openalex.org/C144378017","wikidata":"https://www.wikidata.org/wiki/Q1051541","display_name":"Elliptic filter","level":5,"score":0.47687727212905884},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.46384552121162415},{"id":"https://openalex.org/C68754193","wikidata":"https://www.wikidata.org/wiki/Q1184820","display_name":"Delta-sigma modulation","level":3,"score":0.4584263563156128},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.43022215366363525},{"id":"https://openalex.org/C112806600","wikidata":"https://www.wikidata.org/wiki/Q386022","display_name":"Band-stop filter","level":4,"score":0.4256021976470947},{"id":"https://openalex.org/C70757512","wikidata":"https://www.wikidata.org/wiki/Q1018162","display_name":"Butterworth filter","level":5,"score":0.4208129644393921},{"id":"https://openalex.org/C175742284","wikidata":"https://www.wikidata.org/wiki/Q1415537","display_name":"Prototype filter","level":4,"score":0.37485015392303467},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.36923402547836304},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.33170491456985474},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.25877463817596436},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.25774428248405457},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23700568079948425},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19112324714660645},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.10352399945259094},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2015.2418454","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2015.2418454","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.47999998927116394}],"awards":[],"funders":[{"id":"https://openalex.org/F4320313458","display_name":"European Association of National Metrology Institutes","ror":"https://ror.org/03csrq586"},{"id":"https://openalex.org/F4320321523","display_name":"Chalmers Tekniska H\u00f6gskola","ror":"https://ror.org/040wg7k59"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1979514275","https://openalex.org/W1982193004","https://openalex.org/W2009250876","https://openalex.org/W2010124494","https://openalex.org/W2030030139","https://openalex.org/W2074533914","https://openalex.org/W2118711001","https://openalex.org/W2167465161","https://openalex.org/W2169046261","https://openalex.org/W2177411483","https://openalex.org/W2334022082","https://openalex.org/W4250801554"],"related_works":["https://openalex.org/W2063024711","https://openalex.org/W1994469832","https://openalex.org/W2557198158","https://openalex.org/W1542263316","https://openalex.org/W2367288460","https://openalex.org/W2355458667","https://openalex.org/W2161589183","https://openalex.org/W2132877068","https://openalex.org/W2889131915","https://openalex.org/W4387714813"],"abstract_inverted_index":{"We":[0],"present":[1],"the":[2],"design":[3],"and":[4,35,56],"electrical":[5],"characteristics":[6],"of":[7],"an":[8],"active":[9],"low-pass":[10],"filter.":[11],"It":[12],"will":[13],"be":[14],"used":[15],"in":[16],"a":[17,23,43],"reference":[18],"waveform":[19],"source":[20],"based":[21],"on":[22],"programmable":[24],"Josephson":[25],"voltage":[26],"standard":[27],"with":[28,47],"multilevel":[29],"delta-sigma":[30],"modulation":[31],"to":[32],"generate":[33],"accurate":[34],"spectrally":[36],"pure":[37],"arbitrary":[38],"waveforms.":[39],"The":[40],"filter":[41],"has":[42],"fifth-order":[44],"Butterworth":[45],"characteristic":[46],"high":[48,53],"input":[49],"impedance,":[50],"low":[51],"distortion,":[52],"stopband":[54],"attenuation,":[55],"stable":[57],"passband":[58],"performance,":[59],"including":[60],"dc.":[61]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}