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The article describes the results of a natural experiment to verify the mathematical model for calculating the ring magnet with a trapezoidal cross-section. Shows the graphical model of calculated the experimental magnet, as well as its real counterpart, with the measurement of the magnetic field in the center of which are compared of results of calculation of the mathematical model. Displays summary...
This article describes the development of a highly efficient generator, an overview of its relevance, scope of use, search for the best creation of the magnetic field, showed the advantages of this product, its structure and design options, the concept and the results of its work. As a result of this article, you can clearly see that the generator is more efficient than many modern counterparts. The...
The article attempted to calculate the optimal combination of geometric parameters of an annular magnet with trapezoid cross-section. For this results value of the magnetic induction was calculated for a magnet with a trapezoidal cross-section with different thicknesses and different combinations of geometric parameters. The dependence, according to which one of the best combinations of geometric...
This article examines calculated values of the electron temperature, the coefficient of volume ionization and parameters of motion variables of charged particles in a flat low-temperature plasma of inert gases. Obtained and analyzed chart of the current and the electric intensity and lateral distribution of concentration depend of the magnetic field. The article is shown that a lateral distribution...
In this paper, we propose to change the structure of the magnetization inductor for magnets magnetized in the axial direction. This construction is characterized by the increasing from the center to the periphery (in axial direction) sections diameter. This approach has several advantages over conventionally used cylindrical inductor. In addition, we calculating the topology of magnetic field inducers,...
This article explores the illumination dependent on the distance between the elements of the LED array. Study the illumination depending on the distance was made between the LED array elements at different distances from the source. For this experiment scheme and laboratory equipment has been developed. A mathematical model of illumination from different types of LEDs using the computer system Origin...
The article deals with the software for recognition of rectangular pulse signals with different pulse duration and amplitude, consisting of a head module and the three modules that implement methods on the statistical characteristics — arithmetic mean, variance and standard deviation, based on the continuous wavelet transform (Haar wavelet). A rectangular pulse signal is specified as a sequence of...
Article presents of the results the calculation of the first order derivative of the magnetic induction in the ring magnet with a trapezoidal cross-section. Shows graphs of the magnetic field and the derivative of the magnetic field from the magnet thickness for three different magnets. Give a formula for calculating the magnetic field sensitivity from the change in the thickness of the magnetic field...
Study of p-i-n diode with application of wavelet transform to analyze the characteristics. Includes laboratory workshop, including laboratory stand with a description of the individual components of the installation, allowing to obtain the characteristics of p-i-n diode for further study using wavelet analysis. The article analyzes data using wavelet transform based on the upgraded software product...
The article deals with the software simulation of the longitudinal distribution of the magnetic field magnetic focusing systems (MFS), based on the summation of different types of wavelet functions (upgraded wavelet “French hat”, the summation of unipolar wavelet function Gauss second-order shift, the summation wavelet-functions “French hat” and Gaussian first order). Simulation of various types of...
The article describes the way, in which longitudinal and transverse magnetic field components adds to each other. Results of the measurement longitudinal and transverse magnetic fields are presented. Based on experiment authors determined regions in which components of the field are distributed.
Particular demands to magnet parameters of focusing systems for multi-beams TWT and klystrons are discussed. Restrictions on the homogeneity of the magnetic field is offered. Opportunities to improve the homogeneity of the magnetic field in the working volume is offered.
Fabrication of nanosized lines on magnetic films is of special interest because such lines can be used as nanosized elements for fabrication of planar tunnel junctions [1] or periodic planar structures that can serve as surface phononic crystal (SPC) for hypersonic frequency range that could be controlled by magnetic field [2]. Probe oxidation is one of the perspective tools to create such nanostructures...
Possibilities to expand of working ranges for demagnetizing curves of rare-earth magnets are described. To use of permanent magnets for magnetic focusing systems are available. Methods of calculation of such systems are available.
The article describes the method of determining the parameters of the normal distribution law on track section of the wavelet-spectrum in scale a=1, obtained by the continuous wavelet transform using wavelets Gauss second order. The standard deviation of the distribution is as taking the logarithm of the selected section.
The paper analyzes the dependence of the axial condition of the magnetic field of separate magnet when the geometric dimensions due to the possible spread of technology in order to select the optimal technical correspondences, defining their minimal impact on the change in the magnetic field.
The paper presents a calculation of the characteristics of the magnetic field of the trapezoidal magnet, as well given its mass-dimensional characteristics, given method of calculation the superposition of trapezoidal magnet, and analyzed received data.
The article presents the process of logical design automation control systems that can be used with automatic management of various technological processes, working machines, mechanisms, instruments, devices. The authors also provide an opportunity to adapt the programmes to the task of pattern recognition, which may make electronic equipment, devices, and much more.
Article use this procedure to build composite test matrix structures as pattern recognition systems. The authors presented the theorem transformation test tracks in the expert system. Also see logistic models of such structures.
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