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Project detail
Duration: 01.01.2010 — 31.12.2012
Funding resources
Czech Science Foundation - Postdoktorandské granty
- whole funder (2010-01-01 - 2012-12-31)
On the project
Předkládaný projekt navazuje na mezinárodní výzkumné aktivity FEKT VUT v Brně v oblasti návrhu elektronických obvodů s moderními aktivními prvky. Rozšiřuje vědecký projekt GA ČR 102/09/1681 "Automatizování metod syntézy lineárních funkčních bloků a výzkum nových aktivních prvků", řešený na pracovišti navrhovatele o novou oblast nelineárních obvodů. Stále častěji se v literatuře můžeme setkat s novými aktivními prvky vhodnými pro vysokofrekvenční aplikace. Jedná se především o různé typy či modifikace konvejorů, transkonduktančních zesilovačů OTA a jiných proudových aktivních prvků. Tyto obvody pracující v proudovém či smíšeném módu. Aplikační možnosti těchto aktivních prvků jsou pak téměř vždy prezentovány na realizaci kmitočtových filtrů druhého řádu. Cílem předkládaného projektu je analyzovat možnosti využít netradiční aktivní prvky s proudovými vstupními a výstupními branami v oblasti nelineárního zpracování signálů ve vyšších kmitočtových oblastech, než to umožňují řešení s klasickými operačními zesilovači.
Description in EnglishThis project continues in the international research activities of FEEC BUT in the design of electronic circuits with modern active elements. It extends the carrier project GA ČR 102/09/1681 "Computer automatization of methods for linear functional block synthesis and research of new active elements", which is solved at the proposer's workplace, by a new area of nonlinear circuits. More often in the literature we can meet with new active elements suitable for high-frequency applications. Mainly different types or variations of conveyors, transconductance amplifiers OTA, and other current active elements are discussed. These elements work in the current- or mixed-mode and the application possibilities are almost always shown on the design of second-order frequency filters. The aim of this project is to analyze the application possibilities of non-conventional active elements with current input and output ports for non-linear signal processing in higher frequency areas than allowed by solutions using conventional operational amplifiers.
Keywordsanalogové zpracování signálů, nelineární obvod, proudový konvejor, napěťový konvejor, proudový sledovač
Key words in EnglishAnalogue signal processing;non-linear circuit;current conveyor;voltage conveyor;current follower
Mark
GPP102/10/P561
Default language
Czech
People responsible
Koton Jaroslav, prof. Ing., Ph.D. - principal person responsible
Units
Department of Telecommunications- beneficiary (2010-01-01 - not assigned)
Results
KOTON, J.; HERENCSÁR, N.; VRBA, K. Current and Voltage Conveyors in Precision Full-Wave Rectifiers. In Proc. 33rd International conrefence on Telecommunications and Signal Procesing, TSP 2010. 2010. p. 10-13. ISBN: 978-963-88981-0-4.Detail
ŠOTNER, R.; HERENCSÁR, N.; JEŘÁBEK, J.; KOTON, J.; DOSTÁL, T.; VRBA, K. Electronically controlled oscillator with linear frequency adjusting for four-phase or differential quadrature output signal generation. International Journal of Circuit Theory and Applications., 2014, vol. 42, no. 12, p. 1264-1289. ISSN: 0098-9886.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K. Minimal Configuration Versatile Precision Full-Wave Rectifier Using Current Conveyors. In Proc. Advances in Communications, Computers, Systems, Circuits and Devices. WSEAS Press, 2010. p. 111-114. ISBN: 978-960-474-250-9.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K.; MINAEI, S. Precision Full-Wave Current-Mode Rectifier using Current Differencing Transconductance Amplifier. In Int. Conf. Computer Commun. Devices ICCCD 2011. 2011. Bali Island, Indonesia: IEEE, 2011. p. 71-74. ISBN: 978-1-4244-9831-4.Detail
HERENCSÁR, N.; KOTON, J.; VRBA, K.; LAHIRI, A.; AYTEN, U.; SAGBAS, M. A New Compact CMOS Realization of Sinusoidal Oscillator Using a Single Modified CBTA. In Proceedings of the 21st International Conference Radioelektronika 2011. Brno, Czech Republic: 2011. p. 41-44. ISBN: 978-1-61284-323-0.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K. Minimal configuration precision full-wave rectifier using current and voltage conveyors. IEICE Electronics Express, 2010, vol. 7, no. 12, p. 844-849. ISSN: 1349-2543.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K. Current and Voltage Conveyors in Current- and Voltage-Mode Precision Full-Wave Rectifiers. Radioengineering, 2011, vol. 20, no. 1, p. 19-24. ISSN: 1210-2512.Detail
IBRAHIM, M.; MINAEI, S.; YUCE, E.; HERENCSÁR, N.; KOTON, J. Lossless Grounded Inductance Simulation Using Only One Modified Dual Output DDCC. In Proceedings of 2011 34th International Conference on Telecommunications and Signal Processing (TSP). 2011. p. 261-264. ISBN: 978-1-4577-1409-2.Detail
AYTEN, U.; SAGBAS, M.; HERENCSÁR, N.; KOTON, J. Novel Floating FDNR, Inductor and Capacitor Simulator Using CBTA. In Proceedings of 2011 34th International Conference on Telecommunications and Signal Processing (TSP). 2011. p. 312-316. ISBN: 978-1-4577-1409-2.Detail
KOTON, J.; LAHIRI, A.; HERENCSÁR, N.; VRBA, K. Current-Mode Precision Full-Wave Rectifier Using Two WTA Cells. Proc. 34th Int. Conf. Telecommunications and Signal Processing (TSP). 2011. p. 324-327. ISBN: 978-1-4577-1409-2.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K.; KHATEB, F. Current and Voltage Sinusoidal Oscillator Using Current and Voltage Conveyor. In Proc. 13th Int. Conf. Research in Telecommunication Technologies 2011. 2011. p. 191-194. ISBN: 978-80-214-4283-2.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K. Current-Mode Precision Full-Wave Rectifier Using Single DXCCII and Two Diodes. In Proc. 20th European Conf Circ. Theor. Design ECCTD 2011. 2011. p. 508-511. ISBN: 978-1-4577-0618-9.Detail
HERENCSÁR, N.; LAHIRI, A.; VRBA, K.; KOTON, J. An electronically tunable current-mode quadrature oscillator using PCAs. INTERNATIONAL JOURNAL OF ELECTRONICS, 2012, vol. 99, no. 5, p. 609-621. ISSN: 0020-7217.Detail
KOTON, J.; LAHIRI, A.; HERENCSÁR, N.; VRBA, K. Current-Mode Dual-Phase Precision Full-Wave Rectifier Using Current-Mode Two-CellWinner-Takes-All (WTA) Circuit. Radioengineering, 2011, vol. 20, no. 2, p. 428-432. ISSN: 1210-2512.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K. Precision Full-wave Rectifier Using Current Conveyors and Two Diodes. In Proc. The Eleventh International Conference on Networks, ICN 2012. 2012. p. 55-58. ISBN: 978-1-61208-183-0.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K. Precision full-wave rectifier using current and voltage conveyor and only two diodes. In Proc. of 3rd Forum of Young Researchers. Iževsk: ISTU Publishing House, 2012. p. 407-413. ISBN: 978-5-7526-0531-4.Detail
ŠOTNER, R.; HERENCSÁR, N.; JEŘÁBEK, J.; KOTON, J.; DOSTÁL, T.; VRBA, K. Quadrature Oscillator Based on Modified Double Current Controlled Current Feedback Amplifier. In Proceedings of 22nd International Conference Radioelektronika 2012, April 17-18.2012. Brno: Dept. of Radio electronics, Brno University of Technology, Purkynova 118, 612 00 Brno, Czech Republic, 2012. p. 275-278. ISBN: 978-1-4673-0659-1.Detail
HERENCSÁR, N.; LAHIRI, A.; KOTON, J.; VRBA, K.; ŠOTNER, R. New Floating Lossless Inductance Simulator Using Z-copy Current Follower Transconductance Amplifiers. In Proceedings of the 22nd International Conference Radioelektronika 2012. Brno: 2012. p. 93-96. ISBN: 978-1-4673-0659-1.Detail
IBRAHIM, M.; MINAEI, S.; YUCE, E.; HERENCSÁR, N.; KOTON, J. Lossy/Lossless Floating/Grounded Inductance Simulation Using One DDCC. Radioengineering, 2012, vol. 21, no. 1, p. 3-10. ISSN: 1210-2512.Detail
AYTEN, U.; SAGBAS, M.; HERENCSÁR, N.; KOTON, J. Novel Floating General Element Simulators Using CBTA. Radioengineering, 2012, vol. 21, no. 1, p. 11-19. ISSN: 1210-2512.Detail
HERENCSÁR, N.; LAHIRI, A.; KOTON, J.; VRBA, K.; METIN, B. Realization of Resistorless Lossless Positive and Negative Grounded Inductor Simulators Using Single ZC-CCCITA. Radioengineering, 2012, vol. 21, no. 1, p. 264-272. ISSN: 1210-2512.Detail
ŠOTNER, R.; LAHIRI, A.; JEŘÁBEK, J.; HERENCSÁR, N.; KOTON, J.; DOSTÁL, T.; VRBA, K. Special Type of Three-Phase Oscillator Using Current Gain Control for Amplitude Stabilization. International Journal of Physical Sciences, 2012, vol. 7, no. 25, p. 3089-3098. ISSN: 1992-1950.Detail
ARSLAN, E.; METIN, B.; HERENCSÁR, N.; KOTON, J.; MORGÜL, A.; CICEKOGLU, O. High Performance Wideband CMOS CCI and its Application in Inductance Simulator Design. ADV ELECTR COMPUT EN, 2012, vol. 12, no. 3, p. 21-26. ISSN: 1582-7445.Detail
HERENCSÁR, N.; MINAEI, S.; KOTON, J.; YUCE, E.; VRBA, K. New Resistorless and Electronically Tunable Realization of Dual-Output VM All-Pass Filter Using VDIBA. ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, 2013, vol. 74, no. 1, p. 141-154. ISSN: 0925-1030.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K. Fast Full-Wave Rectifier Using Current and Voltage Conveyor. In Proc. Research in Telecommunication Technologies. 2012. p. 33-36. ISBN: 978-80-554-0570-4.Detail
HERENCSÁR, N.; KOTON, J.; LAHIRI, A.; METIN, B.; VRBA, K. A Voltage Gain-Controlled Modified CFOA And Its Application in Electronically Tunable Four-Mode All-Pass Filter Design. International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, 2012, vol. 1, no. 1, p. 20-25. ISSN: 1805-5443.Detail
MINAEI, S.; YUCE, E.; HERENCSÁR, N.; KOTON, J. SIFO Voltage-Mode Universal Filters Employing TO-CCIIs. In Proceedings of the 2012 35th International Conference on Telecommunications and Signal Processing (TSP). Prague, Czech Republic: 2012. p. 359-362. ISBN: 978-1-4673-1118-2.Detail
ARSLAN, E.; METIN, B.; HERENCSÁR, N.; KOTON, J.; CICEKOGLU, O. High Performance Wideband CMOS CCI with High Voltage Swing. In Proceedings of the 11th International Conference on Development and Application Systems (DAS 2012). Suceava: 2012. p. 107-110. ISBN: 978-606-571-815-9.Detail
MIŠUREC, J.; KOTON, J. Schmitt Trigger with Controllable Hysteresis Using Current Conveyors. International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, 2012, vol. 1, no. 1, p. 26-30. ISSN: 1805-5443.Detail
YUCE, E.; MINAEI, S.; HERENCSÁR, N.; KOTON, J. Realization of first-order current-mode filters with low number of MOS transistors. JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, 2013, vol. 22, no. 1, p. 1-14. ISSN: 0218-1266.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K.; METIN, B. Current- and Voltage-Mode Third-Order Quadrature Oscillator. In Proc. 13th Int. Conf. Optimization of Electrical and Electronic Equipment (OPTIM 2012). Brasov: 2012. p. 1203-1206. ISBN: 978-1-4673-1653-8.Detail
KOTON, J.; HERENCSÁR, N.; VRBA, K.; CICEKOGLU, O. Versatile Precision Full-Wave Rectifier Using Current and Voltage Conveyor. In Proc. Int. Conf. Applied Electronics 2010. Plzeň: University of West Bohemia, 2010. p. 175-178. ISBN: 978-80-7043-865-7.Detail