Issue 11-12, 2019

ELECTROTECHNICA & ELECTRONICA E+E

Vol. 54. No 11-12/2019
Monthly scientific and technical journal
Published by:
The Union of Electronics, Electrical Engineering and Telecommunications /CEEC/, BULGARIA

20191112-full

C O N T E N T S

ELECTRICAL ENGINEERING
Ana Vučković, Mirjana Perić, Dušan Vučković, Nebojša Raičević, Saša Ilić
Magnetic force calculation of U-shaped permanent magnet and linear magnetic plane 177

ELECTRONICS
Lyudmil Petkov, Nikolay Madzharov
Experimental validation of the frequency multiplexing method of simultaneous wireless transmission of energy and information signals 184

TELECOMMUNICATIONS SCIENCE
Boyan Jekov, Petya Petkova, Elena Shoikova
Blockchain in the telecom industry 192

APPLICATION IN PRACTICE
Kamena Tsaneva, Darina Stoyanova
The old news in 2019 in infrastructure and network legislation 200