Issue 3-4, 2016

Issue 3-4, 2016

 

ELECTROTECHNICA & ELECTRONICA E+E

Vol. 51. No 3-4/2016
Monthly scientific and technical journal
Published by:
The Union of Electronics, Electrical Engineering and Telecommunications /CEEC/, BULGARIA

20160304-full

C O N T E N T S

ELECTRONICS

Gergana I. Vacheva, Nikolay L. Hinov
State of the art of structures and main components of hybrid and electric vehicles 2

Tatyana Neycheva, Jecho Kostov
Specific occurrences in DC/DC converters used in flyback mode 11

Stefan Bobev
Ethernet based street lighting control system 16

Siya V. Lozanova, Levon O. Altunyan
Hall sensors action with new interpretation 23

TELECOMMUNICATIONS SCIENCE

Veselin B. Demirev
Radiocommunication systems for the developing countries – the Bulgarian contribution 30

APPLICATION IN PRACTICE
Ivan P. Tanev, Svetoslav Cv. Ivanov
Impulse control of a DC motor with active driver circuit 37

Ivaylo Belovski, Boris Evstatiev, Anatoliy Alexandrov
Thermophysical simulation of thermoelectric cooling system 42