Issue 7-8, 2012
ELECTROTECHNICA & ELECTRONICA E+E
Vol. 47. No 7-8/2012
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
Dragana U. Živaljević, Vidosav S. Stojanović
Round-off noise calculation in power symmetric filterbank using parallel connection of two allpass sections 2
ELECTRICAL ENGINEERING
Bernd Jaekel
Coupling between helically twisted wires 7
Ana N. Vučković, Saša S. Ilić, Slavoljub R. Aleksić
Calculation of the attraction and levitation forces using magnetization charges 12
Sergey E. Ryvkin, Felix A. Himmelstoss
Novel switched converter for photovoltaic electricity production (control aspects) 17
Radisa Dimitrijevic, Dragan Tasic, Nebojsa Raicevic, Slavoljub Aleksic, Miodrag Stojanovic, Neda Pekaric-Nadj, Ion Patru
Experimental investigation on MV cables in heating cycle 25
Nenad N. Cvetković
Comparison of two different models for a vertical wire electrode inside a pillar foundation 29
Lenart Kralj, Damijan Miljavec
Nonlinear surface impedance for eddy current losses calculation in power transformer construction parts 34
Vasilija J. Šarac, Dobri M. Čundev
Electromagnetic fields calculation at single phase shaded pole motor 41
Alessandro Fanti, Giuseppe Mazzarella
Vector finite difference approach to the computation of circular waveguide modes 46
Petar Rashkov Penchev
A detailed analysis of Michelson-Morley experiment (MME) 54
