Evolution of a lumileds – from "cool light" Loseva to lighting of streets (part 1)
Journal Title: Вісник НТУУ КПІ. Серія Радіотехніка, Радіоапаратобудування - Year 2009, Vol 0, Issue 38
Abstract
Antipenko R.V., Rudenko N.M., Silakova T.T.In review are considered history development of semiconductor lumileds, done analysis up-to-date market lumileds, a new material and technology, are showed world tendencies and perspectives.
Authors and Affiliations
R. Antypenko, N. Rudenko, T. Silakova
Keywords
Related Articles
- EP ID EP309619
- DOI 10.20535/RADAP.2009.38.119-123
- Views 71
- Downloads 0
Algorithm of the tuning by the wideband transforms of the frequency
Methods of the wideband search and transformation of the frequency continuous and pulse-modulated signals are described. It suggested algorithms tuning by circuits of the transforms, which allows reaching of the simple...
Comparison of methods of normal filtration and ortogonal decomposition of cross-correlation matrix.
The algorithm of recognition of appearance is offered on the base of normal transformation with withholding of classification of maximal plausibility a method on the base of cross-correlation matrix, built in the base of...
Searchless digital method of spectral dispersion-correlation radio direction finding for big antenna base
Searchless digital method of spectral dispersion-correlation radio direction finding for big antenna base is performed in this paper. Combination of double correlation and dispersion-correlation signal spectrum processin...
Modular arithmetic application to calculate the azimuth for phase direction finder
Introduction. Phase finders are designed for precise determination of the radiation source angular position. In such systems, an important task is to avoid the ambiguity measuring the signalphase shift exceeding . A new...
Student’s search for scientific and technical information
The possibilities that exist in the National Technical University of Ukraine "Kyiv Polytechnic Institute" for access to scientific and technical information in the fields of radio engineering and electronics are consider...