Volume 57 Issue 1 (2007) - Годишник на ТУ - София

C O N T E N T SELECTRONICS AND AUTOMATION1. Radev, N., K. Ivanov and K. Stanchev. Finite gain compensation technique for SCelliptic leapfrog ladder filters …………………………….72. Filipova, K. and S. Filipova-Petrakieva. Algorithm for determinig the delays inelectrical circuits with logical schemes ………………………….163. Dolapchiev, I. and K. Brandisky. A multichannel electrical impedance tomographymeasurement system …………………………………………234. Chervenkova, T. Propagation of solitons in transmision lines with losses ..5. Tsenov, G., S. Terzieva, P. Yakimov and V. Mladenov. Modeling and implementationof third order Sigma-Delta modulator ……………………336. Vincheva, I. Forecasting with neural networks …………………………417. Yordanov, N., P. Philipov, V. Videkov and R. Arnaudov. Electrochemical platingof topologically structured thick layers ……………………………55INFORMATICS AND COMMUNICATIONS8. Paraliev, M. and D. Dimitrov. Asymmetric periodical signals generation based oncoupled resonant systems ……………………………………..…619. Hristov, V. and D. Dimitrov. Improving fairness in cellular data networks……………………………………………………………………………..6910. Georgiev, B. A parallel parsing mechanism for acceleration on SAX parsers……………………………………………………………………..7711. Marinov, O. and R. Tsankova. ERP based E-commerce ……………...8612. Jelev, G., Y. Minkova and D. Minkovska. Automated system for research the students’opinion …………………………………………….9213. Gancheva, V. An approach to data validation in WEB applications ...10514. Gueorguiev, V., I. Ivanov and D. Georgieva. The trends of ICT growth and progressand the future of young professionals ……………………...11615. Dimitrova, V. Techniques for 3D visualization of therapeutic law-frequency magnericfield …………………………………………………12616. Momtchedjikov, M., M. Bujashki and R. Mironov. Implementation of Wavelettransform for discrete audio signals decomposition ...………….13717. Draganov, I. and A. Popova. Handwritten word segmentation combining selforganizingneural nerworks and heuristic rules ………………………148