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A Characterization of Ceramic SMD Inductors for PCB Applications
(IEEE, New York, 2009)
In this paper, a measurement technique, characterization and parameters extraction of SMD inductors for PCB applications are presented. These components, manufactured by Fair-Rite, are measured and characterized using a ...
Novel uniaxial anemometer containing NTC thick film segmented thermistors
(IEEE, New York, 2008)
A novel uniaxial anemometer was created using a NTC thick film segmented therinistor to measure wind speed and direction. The anemometer operated on the principle of heat loss caused by the air volume flow and air speed. ...
A detailed XRD and FTIR analysis of Bi2O3 doped ZnO-SnO2 ceramics
(A Global Road Map for Ceramic Materials and Technologies: Forecasting the Future of Ceramics, Intern, 2008)
ZnO-SnO2 ceramics were prepared with a traditional powder mixed oxide route by mixing starting powders of ZnO and SnO2 in the molar ratio 2:1 and adding small amounts (0.5; 1.0; and 1.5 molar%) of Bi 2O3. These mixtures ...
Dielectric investigations of barium titanate doped with 0.5 mol.% antimony
(11th International Conference and Exhibition of the European Ceramic Society 2009, 2009)
In the present paper the results of new ceramics of BaTiO3 with 0,5 mol% antimony were investigated by means of dielectric spectroscopy. Dielectric spectra of barium titanate with 0,5 mol% antimony revealed three parts: ...
Spectral and fractal analysis of biosignals and coloured noise
(IEEE, New York, 2007)
The amplitude power spectra and fractal dimensions of surrogate data designed as coloured noise were compared with spectra and FDs of biosignals in order to improve the tools for brain activity analysis. It is interesting ...
Differential balanced symmetrical T-type LC for EMI chip filters and their EM simulation
(IEEE, New York, 2008)
This paper presents the newly developed differential balanced symmetrical T-type LC EMI chip filters. Initially, two different types of T-type LC filters, produced by multilayer green sheet technology, were characterized ...
The key threats to sturgeons and measures for their protection in the lower Danube region
(Springer, Dordrecht, 2008)
The six native sturgeon species have been commercially harvested in the Danube Basin for more than 2,000 years, with rapid decrease in catch by mid 19th century. Additional negative effect on sturgeon populations in the ...
Germination of Iva xanthifolia, Amaranthus retroflexus and Sorghum halepense under media with microorganisms
(Journal of Plant Diseases and Proctection, Supplement, 2008)
This investigation focused on testing the germination of three weed species (Iva xanthifolia Nutt., Amaranthus retroflexus L. and Sorghum halepense (L.) Pers.) under the influence of several microorganisms: a population ...
Structure and Properties of Barium Bismuth Titanate Prepared by Mechanochemical Synthesis
(11th European Meeting on Ferroelectricity, Bled, Slovenia, 3-7 September 2007, 2007)
Recently there has been renewed interest in the properties
of the Aurivillius phases as temperature-stable ferropiezoelectrics
[1 ]. Several bismuth-layered crystal structures
and their properties have been investigated ...
COMPARISON OF DIFFERENT MATHEMATICAL MODELS IN DECONVOLUTION OF LIGNIN FLUORESCENCE SPECTRA
(Society of Physical Chemists of Serbia, 2006)
We analysed fluorescence spectra of poplar lignin and lignin model compound, using
gaussian, log-normal and exponential power model. Asymmetric models show wavelength
positions of components in a complex molecule. Gaussian ...