Battery and Super-Capacitor Charger Based on LLC Converter
Journal Title: Acta Technica Napocensis- Electronica-Telecomunicatii (Electronics and Telecommunications) - Year 2010, Vol 51, Issue 2
Abstract
The need for a small economical power supply for battery chargers has increased in the last couple of years. A LLC converter is used as a battery charger due to its low EMI noise, high power integration and high efficiency. The paper presents a more accurate approach for the design and analysis of the LLC converter. A comparison between the calculations, the simulations and the practical results is also presented. A new analysis and design method which enables the use of the LLC converter as a battery charger and super capacitor charger is presented.
Authors and Affiliations
Dorin PETREUŞ, Toma PĂTĂRĂU, Ionuţ CIOCAN
Neuro-Fuzzy stereo camera calibration architectures used in interactions with medical volumes
Computer assisted diagnosis/surgery systems need improved solutions for visualization and interactions, as the virtual probe tools. This work presents such an interaction tool and its applications in medical imaging. The...
A Study of the Permutation Schemes Used in the Mobile WIMAX
With the goal of decreasing the interference at sub-carrier level, the allocation of sub-carrier frequencies in an OFDMA based system is selective. This selective allocation can be seen like a permutation of a frequency...
Blocking In Design Of Experiments
Real life electronic systems must perform within tight limits even if affected by uncertainties such as temperature and supply variations. Design of Experiments (DoE) plays an important role in improving the quality of...
A Neural Network Implementation On FPGA For Ecological Monitoring
In this paper, we present an implementation of an artificial neural network (ANN) for predicting blooms (coloured waters) of a species of toxic phytoplankton called Dinophysis acumunata that prevalent in coastal of Havr...
Watermarking Based on the Hyperanalytic Wavelet Transform
In this paper we present a new technique for watermarking in the hyperanalytic wavelet domain. This has the advantage of better directional selectivity and shift invariance compared to the classical wavelet filter. The w...