{"id":"https://openalex.org/W2171236298","doi":"https://doi.org/10.1109/icassp.2012.6287918","title":"Wave-digital polarity and current inverters and their application to virtual analog audio processing","display_name":"Wave-digital polarity and current inverters and their application to virtual analog audio processing","publication_year":2012,"publication_date":"2012-03-01","ids":{"openalex":"https://openalex.org/W2171236298","doi":"https://doi.org/10.1109/icassp.2012.6287918","mag":"2171236298"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2012.6287918","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6287918","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5105939401","display_name":"Stefano D\u2019Angelo","orcid":null},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Stefano D'Angelo","raw_affiliation_strings":["School of Electrical Engineering, Department of Signal Processing and Acoustics, Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Department of Signal Processing and Acoustics, Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021963945","display_name":"Vesa V\u00e4lim\u00e4ki","orcid":"https://orcid.org/0000-0002-7869-292X"},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Vesa Valimaki","raw_affiliation_strings":["School of Electrical Engineering, Department of Signal Processing and Acoustics, Aalto University, Espoo, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Department of Signal Processing and Acoustics, Aalto University, Espoo, Finland","institution_ids":["https://openalex.org/I9927081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9927081"],"apc_list":null,"apc_paid":null,"fwci":0.9024,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.77941805,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"25","issue":null,"first_page":"469","last_page":"472"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11349","display_name":"Music Technology and Sound Studies","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11349","display_name":"Music Technology and Sound Studies","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11034","display_name":"Digital Filter Design and Implementation","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/audio-electronics","display_name":"Audio electronics","score":0.6452223062515259},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.616419792175293},{"id":"https://openalex.org/keywords/polarity","display_name":"Polarity (international relations)","score":0.5815161466598511},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.5366195440292358},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5297015309333801},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.5265634059906006},{"id":"https://openalex.org/keywords/analog-image-processing","display_name":"Analog image processing","score":0.5159012079238892},{"id":"https://openalex.org/keywords/audio-signal-processing","display_name":"Audio signal processing","score":0.4768998622894287},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44924044609069824},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3467702567577362},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2510756254196167},{"id":"https://openalex.org/keywords/audio-signal","display_name":"Audio signal","score":0.23860374093055725},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23298248648643494},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2105092704296112},{"id":"https://openalex.org/keywords/digital-image-processing","display_name":"Digital image processing","score":0.1458503007888794},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14135584235191345},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.12726187705993652},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.10096776485443115}],"concepts":[{"id":"https://openalex.org/C200411354","wikidata":"https://www.wikidata.org/wiki/Q15190726","display_name":"Audio electronics","level":5,"score":0.6452223062515259},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.616419792175293},{"id":"https://openalex.org/C2777361361","wikidata":"https://www.wikidata.org/wiki/Q1112585","display_name":"Polarity (international relations)","level":3,"score":0.5815161466598511},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.5366195440292358},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5297015309333801},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.5265634059906006},{"id":"https://openalex.org/C28525508","wikidata":"https://www.wikidata.org/wiki/Q4751054","display_name":"Analog image processing","level":5,"score":0.5159012079238892},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.4768998622894287},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44924044609069824},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3467702567577362},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2510756254196167},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.23860374093055725},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23298248648643494},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2105092704296112},{"id":"https://openalex.org/C104317675","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Digital image processing","level":4,"score":0.1458503007888794},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14135584235191345},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.12726187705993652},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.10096776485443115},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C1491633281","wikidata":"https://www.wikidata.org/wiki/Q7868","display_name":"Cell","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2012.6287918","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2012.6287918","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6499999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322754","display_name":"Kansainv\u00e4lisen Liikkuvuuden ja Yhteisty\u00f6n Keskus","ror":"https://ror.org/00wj0f678"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1972580129","https://openalex.org/W1988162353","https://openalex.org/W2119212591","https://openalex.org/W2123688315","https://openalex.org/W2166546105","https://openalex.org/W2987933051"],"related_works":["https://openalex.org/W2384323730","https://openalex.org/W4254699594","https://openalex.org/W1980638055","https://openalex.org/W4378215444","https://openalex.org/W2536717894","https://openalex.org/W2357303291","https://openalex.org/W1973240476","https://openalex.org/W3184203841","https://openalex.org/W2384556445","https://openalex.org/W1975025053"],"abstract_inverted_index":{"Wave":[0],"digital":[1,28],"filters":[2],"(WDFs)":[3],"allow":[4,25],"for":[5],"efficient":[6],"real-time":[7],"simulation":[8],"of":[9,40,80],"classic":[10],"analog":[11],"circuitry":[12],"by":[13],"DSP.":[14],"This":[15,57],"paper":[16],"introduces":[17],"two":[18],"new":[19,58],"nonenergic":[20],"two-port":[21],"WDF":[22,64],"adaptors":[23],"that":[24],"mixing":[26],"wave":[27],"subnetworks":[29],"adopting":[30],"different":[31],"polarity":[32],"and":[33,36,43,69],"sign":[34,53],"conventions":[35],"extends":[37],"the":[38,47,51,81,85],"definitions":[39],"absorbed":[41],"instantaneous":[42],"steady-state":[44],"pseudopower":[45],"to":[46,62,73],"case":[48],"in":[49,75],"which":[50],"active":[52],"convention":[54],"is":[55,60,71],"used.":[56],"knowledge":[59],"applied":[61],"a":[63,76],"triode":[65],"tube":[66],"amplifier":[67],"model":[68],"it":[70],"shown":[72],"result":[74],"more":[77],"faithful":[78],"reproduction":[79],"simulated":[82],"system":[83],"than":[84],"previous":[86],"model.":[87]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}