Issue 3-4, 2014
ELECTROTECHNICA & ELECTRONICA E+E
Vol. 49. No 3-4/2014
Monthly scientific and technical journal
Published by:
The Union of Electronics, Electrical Engineering and Telecommunications /CEEC/, BULGARIA
C O N T E N T S
ELECTRONICS
Mariya P. Aleksandrova, Irena P. Nestorova
Fabrication of flexible hybrid low molecular weight compound/polymer light emitting device by screen printing 2
Radoslav B. Borisov, Kaloyan I. Zlatkov, Plamen I. Dankov
Near-field measurements using low cost equipment for RF device characterization 7
Vladimir V. Dimitrov, Peter T. Goranov
Modelling of step-up DC converter 13
Svilen H. Stoyanov
A linear converter of strain-gauge bridge bidirectional disbalance into frequency deviation 21
ELECTRICAL ENGINEERING
Nikolay Matanov
Optimization of the structure and the distribution of the reactive power compensation in the industrial electrical supply systems 27
TELECOMMUNICATIONS SCIENCE
Ivaylo I. Atanasov, Evelina N. Pencheva
A functional model extension of OMA device management 34
ELECTROTECHNOLOGIES
Elena Koleva, Nikolinka Christova, Georgi Mladenov, Dmitrii Trushnikov, Vladimir Belenkiy
Neural network based approach for quality improvement of electron beam welding 42
E-LEARNING
Hiroyuki Izumo, Keisuke Konishi, Rei Wada, Takashi Imagawa, Susumu Kise, Shenji Hatada, Takeshi Tanaka, Shigeo Hirano
Corporate education for manufacturing (Semiconductors) – creation of a training system and technical textbook 49