Резюме върху трудовете на доц . д-р Валери Младенов ...

8. Tzenov, G., V. Mladenov, “On some models of sigma-delta modulators”, AnniversaryScientific Conference “Thirty Years Faculty of Automatics” Technical University-Sofia, pp.207-214, October 28-29, 2004.9. V. Mladenov, H. Hegt, A. van Roermund, "Stability Analysis of High Order Sigma-DeltaModulators", Proceedings of the 15th European Conference on Circuit Theory and DesignECCTD 2001, Helsinki University of Technology, Finland, August 28-31 2001, pp. I-313 – I-31610. V. Mladenov, H. Hegt, A. van Roermund, "On the Stability of High Order Sigma-DeltaModulators", Proceedings of the 8th IEEE International Conference on Electronics, Circuitsand Systems ICECS 2001, Sept. 2-5 2001, Malta, pp. 1383 – 1386.11. V. Mladenov, H. Hegt, A. van Roermund, "On the Stability Analysis of High Order Sigma-Delta Modulators", An International Journal on Analog Integrated Circuits and SignalProcessing, Kluwer Academic Publishers, v.36, Issue 1-2, 2003, pp 47-55.12. V. Mladenov, H. Hegt, A. van Roermund, "On the Stability Analysis of Sigma-DeltaModulators", Proceedings of the 16th European Conference on Circuit Theory and DesignECCTD 2003, Cracow, Poland, Sept. 1-4, 2003, pp. I-97 – I-100.13. Georgi Tsenov, Valeri Mladenov, and Joshua D. Reiss, “A Comparison of Theoretical,Simulated, and Experimental Results Concerning the Stability of Sigma Delta Modulators”,Convention Paper, 124th Convention of the Audio Engineering Society, May 17–20, 2008,Amsterdam, the Netherlands, pp. 1-15.14. G. Tsenov, V. Mladenov, J. Reiss" A design procedure for finding optimal third order Delta-Sigma modulator loopfilters”, Proceedings of the 13th WSEAS International Conference onSYSTEMS, Rodos, Greece, July 22-24, pp. 48-52, 2009.15. Valeri Mladenov, Panagiotis Karampelas, Georgi Tsenov, Vassiliki Vita, "ApproximationFormula for Easy Calculation of Signal-to-Noise Ratio of Sigma-Delta Modulators", ISRNSignal Processing, Volume 2011, Article ID 731989, 7 pages.16. V. Mladenov, "A Method for Searching the Limit Cycles of High Order Sigma-DeltaModulators", Proceedings of the 19th European Conference on Circuit Theory and DesignECCTD 2009, Antalya, Turkey, August 23-27, pp. 543-546, 2009.17. Valeri Mladenov, "A Method for Validation the Limit Cycles of High Order Sigma-DeltaModulators" Proceedings of the 3rd International Workshop on Nonlinear Dynamics andSynchjronization, INDS'11, 25 – 27 July, Klagenfurt, Austria, 2011, pp. 234-238.18. V. Mladenov, "Prediction of Limit Cycles in nonlinear systems with ideal relay typenonlinearities by using Multiple-input Describing Functions”, Proceedings of the 13th WSEASInternational Conference on SYSTEMS, Rodos, Greece, July 22-24, 2009, pp. 39-47.19. V. M. Mladenov, "Prediction of Limit Cycles in Nonlinear Discrete Systems (Sigma-DeltaModulators)", Proceedings of 7 th Summer school “Advanced aspects of theoretical electricalengineering”, Sozopol, Bulgaria, 20-23 September 2009, Sozopol, Bulgaria, September 2009,Part I: Plenary Lectures, ISSN 1313-9479, pp. 47-65.20. V. Mladenov, "Limit cycle prediction using Multiple-input Describing Functions in nonlinearsystems with ideal relay type nonlinearities”, Proceedings of the VII-th InternationalConference “Challenges in Higher Education and Research in the 21st Century”, June 2-5,Sozopol, 2009 , pp. 82-94.21. Terzieva, Tsenov, Yakimov, Mladenov, "Design and implementation of "First Order Sigma-Delta Modulator", Proceedings of XLII Int. Scientific Conference on Information,Communication and Energy Systems and Technologies (ICEST 2007), 24-27 June, 2007,Ohrid, pp. 751-754.