An algorithm for solving the inverse problem of photo conductivity decrease in the semi-infinite semiconductor sample (ingot) has been presented. For determination of the semiconductor recombination parameters: lifetime of minor charge carriers in th...
The information about the process of forming thin titanium oxide films by pulling out the substrates from the titanium tetraisoproproxide alcohol solution has been presented. It has been shown that the deposited titanium oxide contains a continuous f...
The surface graphitization kinetics via dissociative evaporation of silicon carbide in vacuum under exposure to the scanning heat source has been investigated. The developed model of the process enables to calculate the formation dynamics and the num...
The problems of the hybrid realization for a 16-bits code-voltage converter 0-2V have been considered. It has been proposed to use the scheme with summation of equal and weighted current of 0.125 - 1.0mA order for the cascade-connected attenuator. Th...
The laser differential equation in the mode of modulation by microwave signals (or under condition of the self-heterodyne detection of the amplitude-modulated optical oscillation) has been discussed. It has been shown that the above mentioned process...
The peculiarities of low-frequency signal reception and processing from the seismic sensor on an example of the integrated circuits based on the basic matrix crystal of 5507 series have been considered. The device is designed to detect human step. Th...
Based on the programmable chip the on-board computer for the unmanned vehicle with command radio control has been developed. The comparison of this device with a similar discrete-component one has been performed, the possibility of the implementation...
The application of UML for development of the cellular automata machines (CAM) architecture has been considered. The general requirements to CAM have been formulated. An abstract structure of the CAM cell adapted to the multi agent technical system h...
The mathematical simulation of crystallization process is based on numerical solution of the non-stationary Stephan problem, which is a labor-consuming procedure. A parallel algorithm for the Stephen problem solution within one time layer based on th...
A method of reducing the «speckle» noise in radar images has been proposed. It is based on the identification and exclusion of noisy image pixels. The excluded pixels are replaced by the averages over the nearest neighbors. The original resolution is...
The method of three-through passage measurements in magnetic force microscopy has been described. It provides to obtain real magnetic images of nano- and micro-objects, excluding possible parasitic action in producing a magnetic image of the long-ran...
The multi-channel photo-electric recorder has been described. Its basic technical characteristics and functionalities as well as the examples of the registered emission spectra have been presented.
An analytic frequency domain solution of the transport equation under the nonstationary axial model assumption for calculation of time distribution of the ultra-short laser pulse, propagated through the homogeneous scattering layer, has been proposed...
The need of using the highly sensitive methods and means of the agent purity control in no waste technologies has been shown. The quality assessment criteria of the agents being used have been chosen, and the methods and means of the control have bee...
Some issues of the energy efficiency as a function of complexity have been considered. The mathematical expressions for determining the computational complexity of individual functional codec blocks have been presented. It has been shown that the com...
The method for reducing speed of the thermo drift of a probe relative to the sample has been developed. The method works together with the known methods of the thermo drift speed reduction. The method is based on the temperature stabilization of the ...
The influence of interference from mobile subscribers on the data transmission quality in mobile networks has been analyzed. The stability condition, necessary for providing the required quality of the data transmission, has been obtained.