ELECTROTECHNICA & ELECTRONICA E+E
Vol. 50. No 11-12/2015
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
This paper deals with the combined influence of photovoltaic and different wind energy potentials and respectively the produced energy on the operation of an autonomous hybrid system. The studied system comprises a PV generator, a wind ...
Analysis of the torque ripple of permanent magnet synchronous motors with inset and embedded magnets
This paper analyzes with magnetic field distribution and torque ripple of Permanent Magnet Synchronous Motors (PMSM) with inset and embedded magnets. An analytical model of the motor has been developed. The model uses iterative procedure ...
In this article, a single server delay system with a state dependent arrival and departure processes is investigated. The generalized arrival and service flow with nonlinear state dependence intensities is used. The idea is based on ...
Contemporary Information Society proposes variety of opportunities for communication between users (social networks & social media), different activities and services (cloud computing and mobile cloud computing), sharing information ...
Transcranial direct current stimulation (tDCS) is an emerging technique for noninvasive brain stimulation, which induces plasticity in the brain via application of relatively weak currents through the scalp in humans. In the last years, ...
With the fast development of submicron technologies, the need of accurate modeling, simulation and parameter extraction of RF microelectronic devices increases. The accuracy of the developed models and parameter extraction approaches ...
In the following article two circuits for simultaneously charging and voltage balancing are studied and compared. Simulation and experimental studies have been made. They show the changes, which occur during the operating mode of the ...
Modern electronics devices and systems, computers and telecommunications are developing due to the achievements in nanotechnologies – a new scientific and applied field that uses the application of methods and techniques that provide ...