Active power factor correction of diode rectifiers using output filters with diode-switched and harmonic-resonant stages [Electronic resource]Sakkos, Tiiu; Sarv, Vello8th European Conference on Power Electronics and Applications : EPE'99 : 7-9 September, EPFL Lausanne, Switzerland1999 / [10] p. : ill [CD-ROM]

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Adaptive sum comb filter for PPG signals by using ECG signal as referencePilt, Kristjan; Meigas, Kalju; Lass, Jaanus; Rosmann, M.; Kaik, JüriBEC 2008 : 2008 International Biennial Baltic Electronics Conference : proceedings of the 11th Biennial Baltic Electronics Conference : Tallinn University of Technology : October 6-8, 2008, Tallinn, Estonia2008 / p. 317-320 : ill

An adaptive sensor array using an affine combination of two filters [Electronic resource]Trump, TõnuProceedings of the international conferences : Saint Malo & Mont Saint-Michel, France, April 2-4, 20122012 / p. 157-162 : ill [CD-ROM] https://dl.acm.org/doi/abs/10.5555/2230716.2230747

An affine combination of adaptive filters for channels with different sparsity levelsButsenko, Maksim; Trump, TõnuTelfor journal2016 / p. 32-37 : ill http://dx.doi.org/10.5937/telfor1601032B

An affine combination of adaptive filters for sparse impulse response identificationButsenko, Maksim; Trump, Tõnu2015 23rd Telecommunications Forum (TELFOR) : Belgrade, Serbia, November, 24-26, 2015 : proceedings of papers = XXIII Телекомуникациони Форум ТЕЛФОР 2015 : зборник радова2015 / p. 396-399 : ill http://dx.doi.org/10.1109/TELFOR.2015.7377491

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Application of the multichannel Wiener filter to regional event detection using NORSAR seismic-array dataWang, Jihong; Schweitzer, J.; Tilmann, F.; White, Robert S.; Soosalu, Heidi ElisabetBulletin of the Seismological Society of America2011 / p. 2887-2896 https://pubs.geoscienceworld.org/ssa/bssa/article/101/6/2887/349801/Application-of-the-Multichannel-Wiener-Filter-to

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Black-box assessment of optical spectrum servicesKaeval, Kaida; Elbers, Jörg-Peter; Grobe, Klaus; Tikas, Marko; Fehenberger, Tobias; Griesser, Helmut; Jervan, Gert2021 Optical Fiber Communications Conference and Exhibition (OFC) : 6-10 June 2021 : San Francisco, CA, USA2021 / 3 p https://ieeexplore.ieee.org/document/9489700

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CMOS bandpass filters using immittance convertersÖöpik, Priit; Kukk, VelloBEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 409-412: ill

Combinations of adaptive filters : plenary lectureTrump, TõnuAdvances in Sensors, Signals, Visualization, Imaging and Simulation : [proceedings of the 5th WSEAS International Conference SENSIG'12 and VIS'12, Sliema, Malta, September 7-9, 2012]2012 / p. 19 : phot

Combinations of two LMS adaptive filtersTrump, TõnuAdvances in Sensors, Signals, Visualization, Imaging and Simulation : [proceedings of the 5th WSEAS International Conference SENSIG'12 and VIS'12, Sliema, Malta, September 7-9, 2012]2012 / p. 53-58 : ill

Comparative analysis of proportionate least mean squares algorithms for sparse adaptive filteringButsenko, MaksimProceedings of the 8th Annual Conference of the Estonian National Doctoral School in Information and Communication Technologies : December 5-6, 2014, Rakvere2014 / p. 19-22 : ill

Comparison of regeneration methods for ceramic filter mediaPuranen, J.; Ekberg, Bjarne; Häkkinen, Antti; Kallas, JuhaProceedings of the 10th World Filtration Congress : Leipzig, Germany, April 14-18. 12008 / p. I-165 - I-169 https://www.researchgate.net/publication/287656959_Comparison_of_regeneration_methods_for_ceramic_filter_media

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Design of a configurable order statistic filter in CMOS VLSIHu, M.; Vainio, OlliBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 305-308: ill

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Development of testing procedure for ceramic disc filters [Electronic resource]Savolainen, Mikko; Häkkinen, Antti; Ekberg, Bjarne; Kallas, JuhaPhysical Separation 09 : Falmouth, Cornwall, UK, June 16-17, 20092009 / ? p. [CD-ROM] https://www.sciencedirect.com/science/article/abs/pii/S0892687511001129

Deviation extension problems and nonlinear effects in the phase locked loop frequency demodulatorsMin, Mart; Männama, Vello; Paavle, ToivoProceedings of the Estonian Academy of Sciences. Engineering2000 / 2, p. 120-134 : ill https://artiklid.elnet.ee/record=b1004042*est

Double deep Q-Learning approach for tuning microwave cavity filters using locally linear embedding techniqueSekhri, Even; Kapoor, Rajiv; Tamre, Mart2020 International Conference Mechatronic Systems and Materials (MSM)2020 / 6 p. : ill https://doi.org/10.1109/MSM49833.2020.9202393

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Hardware obfuscation of digital FIR filtersAksoy, Levent; Hepp, Alexander; Baehr, Johanna; Pagliarini, Samuel Nascimento2022 25th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS) : Prague, Czech Republic : April 6-8, 2022 : proceedings2022 / p. 68-73 https://doi.org/10.48550/arXiv.2202.10022 https://doi.org/10.1109/DDECS54261.2022.9770141

IF filter design for satellite TV FM video modulatorKinks, Priit; Laidvee, Andres; Taklaja, AndresBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 367-370: ill

Improvement of energy transfer in bidirectional phase conversion circuits by switched-mode positive-sequence filtersSarv, Vello; Ojaveer, MaireProceedings of the Estonian Academy of Sciences. Engineering1997 / 2, p. 115-126: ill

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Labelled marker dataset from Smith chart for image processing based intelligent tuning of microwave cavity filtersSekhri, EvenIEEE DataPort2023 / 1 p. https://doi.org/10.21227/zfd8-xt50

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Mikrosuodattimet vede puhdistusessaLond, HeldurVesitekniikka1969 / s. 3-7

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Neuro-fuzzy control system for active filter with load adaptation [Electronic resource]Husev, Oleksandr; Ivanets, Sergey; Vinnikov, DmitriCPE 2011 : 7th International Conference-Workshop Compatibility and Power Electronics : June 1-3, 2011, Tallinn, Estonia : conference guide2011 / p. 28-33 [CD-ROM] https://ieeexplore.ieee.org/document/5942202

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On the statistical properties of tomlinson filtersTrump, Tõnu; Forssen, U.Proc. IEEE Winter Workshop on Nonlinear Signal Processing, Finland1993

Optimal LCL-filter study for buck-boost inverter based on unfolding circuitMatiushkin, Oleksandr; Husev, Oleksandr; Vinnikov, Dmitri; Roncero-Clemente, CarlosProceedings : 2020 IEEE 14th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG) : Online - Setúbal, Portugal, 08 - 10 July, 20202020 / p. 467-472 : ill https://doi.org/10.1109/CPE-POWERENG48600.2020.9161683

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Power factor correction on three-phase diode rectifiers using ripple-power re-rectification and resonant filtersJärvik, Jaan; Sakkos, Tiiu; Sarv, Vello48. Internationales Wissenschaftliches Kolloquium, 22.-25.09.2003, Technische Universität Ilmenau, Germany2003 / p. 595-596 : ill

Power factor correction on three-phase diode rectifiers using ripple-power re-rectification and resonant filters [Electronic resource]Järvik, Jaan; Sakkos, Tiiu; Sarv, Vello48. Internationales Wissenschaftliches Kolloquium, 22.-25.09.2003, Technische Universität Ilmenau, Germany : proceedings and our portrait2003 / [8] p. : ill. [CD-ROM]

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Regeneration of ceramic filter media used in dewatering of iron oreSalmimies, Riina; Kallas, Juha; Ekberg, Bjarne; Häkkinen, AnttiProceedings of the 14th Nordic Filtration Symposium : Aalborg, Denmark, 30-31 August 20122012

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SOC estimation for Li-Ion batteries based on equivalent circuit diagrams and the application of a Kalman filterRahmoun, Ahmad; Biechl, Helmuth; Rosin, ArgoPQ2012 : 8th International Conference : 2012 Electric Power Quality and Supply Reliability : June 11-13, 2012, Tartu, Estonia : conference proceedings2012 / p. 273-276 : ill https://www.researchgate.net/publication/261507418_SOC_estimation_for_Li-Ion_batteries_based_on_equivalent_circuit_diagrams_and_the_application_of_a_Kalman_filter

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The scaling and regeneration of the ceramic filter medium used in the dewatering of a magnetite concentrateSalmimies, Riina; Kallas, JuhaInternational journal of mineral processing2013 / p. 21-26 : ill https://doi.org/10.1016/j.minpro.2012.12.006 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Transient analysis of an output signal based combination of two NLMS adaptive filtersTrump, TõnuIEEE International Workshop on Machine Learning for Signal Processing (MLSP) : Aug. 29 - Sept.1, 2010, Kittilä, Finland2010 / p. 244-249 https://ieeexplore.ieee.org/document/5589261

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Two new unity power factor three-phase diode rectifiers with ripple power re-rectification and resonant filtersSakkos, Tiiu; Sarv, VelloBEC 2002 : proceedings of the 8th Biennial Baltic Electronics Conference : October 6-9, 2002, Tallinn, Estonia2002 / p. 401-404 : ill

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Исследование влияния операции технического обслуживания системы смазки карбораторного двигателю на загразнения фильтров и маслаLevet, RichardДорожное строительство : сборник статей. 21967 / с. 15-25 https://www.ester.ee/record=b2122835*est https://digikogu.taltech.ee/et/Item/3e19c248-698b-4815-9ade-eff435f00ecb

Исследование защитного действия скорых фильтровKõiv, Arnold; Lond, Heldur; Kaar, EnnСборник статей по санитарной технике. 61970 / с. 19-29 : илл https://www.ester.ee/record=b2085097*est https://digikogu.taltech.ee/et/Item/6aaacbd0-60a7-4bdf-bbd4-fb7848aec7f9/

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Исследование процесса загрязнения микросетки при фильтровании искусственно замутненной водыKaru, JaanСборник статей по санитарной технике. 101975 / с. 13-18 : илл https://www.ester.ee/record=b2084885*est https://digikogu.taltech.ee/et/Item/db37b17f-7b32-4060-8994-b23a7fa29638

Исследование процесса микрофильтрования маломутных вод с применением разных фильтровальных перегородок : автореферат ... кандидата технических наук (05.23.04)Karu, Jaan1975 http://www.ester.ee/record=b1338781*est

Исследование работы зернистых фильтровValtin, Juhan; Kaljuvee, Tiit; Siirde, EnnoXVI студенческая научно-техническая конференция вузов Прибалтики, Белорусской ССР и Калининградской области, посвященная 100-летию со дня рождения В. И. Ленина : 20-25 апреля 1970 г. : (тезисы докладов). Математика, физика и химия1970 / с. 45 https://www.ester.ee/record=b1379468*est

Исследование рабочих режимов микрофильтров при предварительной механической очистке сточных вод : автореферат ... кандидата технических наук (05.483)Paulus, Olavi1971 http://www.ester.ee/record=b1391069*est

Исследование рабочих режимов микрофильтров при предварительной механической очистке сточных вод : диссертация ... кандидата технических наук : 05.483 - водоснабжение и канализацияPaulus, Olavi1971 http://www.ester.ee/record=b2252324*est

Исследование технологических показателей микросеток и тканей, применяемых на микрофильтрахKaru, Jaan; Paal, LeopoldПрогнозирование и регулирование качества воды водоемов и исследование методов очистки природных и сточных вод1977 / с. 3-9 : илл https://www.ester.ee/record=b1309563*est https://digikogu.taltech.ee/et/Item/b7ac8308-bd5f-45bf-8000-222db26ff1a1

Исследование технологической работы намывных фильтров в автономных установках водоочистки : автореферат ... кандидата технических наук (05.23.04)Volok, Vladimir1981 http://www.ester.ee/record=b1322689*est

Исследование технологической работы намывных фильтров в автономных установках водоочистки : диссертация ... кандидата технических наук : 05.23.04 - водоснабжение и канализацияVolok, Vladimir1981 http://www.ester.ee/record=b2398431*est

К вопросу оптимизации загрузки скорых фильтровKaru, JaanНеустановившиеся процессы в системах водоснабжения и водоотведения1981 / с. 57-63 : илл https://www.ester.ee/record=b1319728*est https://digikogu.taltech.ee/et/Item/a29e3511-a15e-4820-91bd-9a53eb726784

Методика расчета микрофильтров для очистки маломутных водKaru, Jaan; Paal, LeopoldПрогнозирование и регулирование качества воды водоемов и исследование методов очистки природных и сточных вод1977 / с. 17-26 : илл https://www.ester.ee/record=b1309563*est https://digikogu.taltech.ee/et/Item/b7ac8308-bd5f-45bf-8000-222db26ff1a1

Микрофильтрование - перспективный метод очистки сточных водPaal, Leopold; Paulus, OlaviИнженерные проблемы безотходной технологии и охраны окружающей среды от загрязнений промышленными отходами : Тезисы докладов научно-практической конференции1980 / с. 25-26

О возможности применения керамического материала в двухслойных скорых фильтрахTibar, HarriСборник статей по санитарной технике. 21965 / с. 67-74 : илл https://www.ester.ee/record=b2085145*est https://digikogu.taltech.ee/et/Item/49ebaf41-bd72-4622-904e-749785b287a6

О проектировании многослойных фильтровVeski, A.; Karu, JaanНеустановившиеся процессы в системах водоснабжения и водоотведения1983 / с. 31-35 : ил https://www.ester.ee/record=b1288813*est https://digikogu.taltech.ee/et/Item/8421bbec-80f9-4a7b-bbfa-deb3bcbf3a68

О схемных реализациях бездрейфовых сглаживающих фильтровParve, Toomas; Min, MartАнализ и моделирование технических устройств и систем АСУТП1977 / с. 95-101 : илл https://www.ester.ee/record=b2190987*est https://digikogu.taltech.ee/et/Item/b7c66054-0b4f-4684-9453-442bc7e6e200

О теоретических основах работы микросеток при очистке сточных водPaal, Leopold; Paulus, OlaviСборник статей по санитарной технике. 71971 / с. 3-10 : илл https://www.ester.ee/record=b2085078*est https://digikogu.taltech.ee/et/Item/53c66a62-49cf-4ac1-aac1-10a86184e25f/

Оптимальный фильтр для выделения комплексной огибающей синхронными детекторамиSullakatko, ToomasМетоды и устройства регистрации, передачи, обработки и представления информации1986 / с. 11-19

Оптимальный фильтр на основе минимума отношения среднеквадратичной ошибки к среднеквадратичному значению полезного сигналаVõrk, JaanТруды по электротехнике и автоматике : сборник статей. 61968 / с. 97-105 : илл https://www.ester.ee/record=b2182221*est https://digikogu.taltech.ee/et/Item/28a82977-89e1-4d6c-ae22-51bd6ba069c0

Переходный процесс в RC-фильтре при линейно-нарастающем сопротивлении RGurjanov, BorisЭлектросвязь : научно-технический журнал по проводной и радиосвязи, телевидению, радиовещанию1983 / с. 55-57 https://www.ester.ee/record=b1382360*est

Предварительные результаты исследования микрофильтрации на Таллинской водоочистительной станцииLond, HeldurXX научная конференция, посвященная 25-летию Эстонской ССР 18-22 мая 1965 г. : тезисы и резюме1965 / с. 55 https://www.ester.ee/record=b1359832*est

Применение микрофильтров для первичной очистки хозяйственно-бытовых сточных водPaal, Leopold; Paulus, OlaviСборник статей по санитарной технике. 71971 / с. 73-79 : илл https://www.ester.ee/record=b2085078*est https://digikogu.taltech.ee/et/Item/53c66a62-49cf-4ac1-aac1-10a86184e25f/

Проектирование фильтров доочистки бытовых сточных водСтрелков А.К.; Быкова П.Г.; Смородин А.П.VIII симпозиум по проблемам качества воды водоемов : тезисы докладов, Таллинн, 23-25 октября 1990 г1990 / с. 89-91

Расчет потери напора в чистых микросетках и фильтровальных тканях из синтетического моноволокнаKaru, JaanСборник статей по санитарной технике. 101975 / с. 53-62 : илл https://www.ester.ee/record=b2084885*est https://digikogu.taltech.ee/et/Item/db37b17f-7b32-4060-8994-b23a7fa29638

Расчет характеристик микросеток и тканей правильного геометрического строенияKaru, JaanПрогнозирование и регулирование качества воды водоемов и исследование методов очистки природных и сточных вод1977 / с. 11-16 : илл https://www.ester.ee/record=b1309563*est https://digikogu.taltech.ee/et/Item/b7ac8308-bd5f-45bf-8000-222db26ff1a1

Самоочищающийся топливный фильтрSoskind, Gennadi; Abdulajev, Š.Рыбное хозяйство : ежемесячный производственно-технический журнал1980 / с. 45-47 https://www.ester.ee/record=b3423206*est

Слаживающие фильтры с равноволновой переходной характеристикойParve, Toomas; Min, MartИзбирательные системы с обратной связью : межвузовский тематический научный сборник1983 / с. 52-55 https://www.ester.ee/record=b2347952*est

Структурные и гидравлические характеристики пористых фильтрующих материалов после дробеструйной обработки их поверхностиBelov, S.; Ksenofontov, A.; Kallas, PaulПорошковая металлургия = Powder metallurgy : ежемесячный научно-технический журнал1987 / с. 45-48 : ил https://www.ester.ee/record=b1645489*est

Удаление соединений азота из сточных вод при низких начальных концентрациях : автореферат ... кандидата технических наук (05.23.04)Blonskaja, Viktoria1983 http://www.ester.ee/record=b1290701*est

Удаление соединений азота из сточных вод при низких начальных концентрациях : (на примере индустриальных форелевых хозяйств) : диссертация ... кандидата технических наук : 05.23.04 - водоснабжение и канализацияBlonskaja, Viktoria1983 http://www.ester.ee/record=b2409300*est

Цифровой фильтр для измерения низкочастотных шумовSiem, L.; Mägi, HarriXX студенческая научно-техническая конференция вузов Прибалтийских республик, Белорусской ССР и Молдавской ССР : тезисы докладов. Часть 11974 / с. 121 https://www.ester.ee/record=b1306141*est

Экспериментальное исследование потерь напора на микрофильтрахLond, Heldur; Tepaks, LeoСборник статей по санитарной технике. 21965 / с. 51-57 : илл https://www.ester.ee/record=b2085145*est https://digikogu.taltech.ee/et/Item/49ebaf41-bd72-4622-904e-749785b287a6