In microwave systems of radio-location, communication and navigation the strictest requirements are placed on a powerful output amplifier and a low-noise input device. For the output amplifier the linearity must be combined with a high level of power.

Propose a new approach, based on the evolutionary algorithm, which enables to extract a scattering matrix S. Consideration of the model-independent definition scattering matrix. Study the basic aspects of the independence of the final S-matrix forms.

Used branch-line coupler with rectangular ring headed dumbbell shape DGS. Requirement of the high impedance line section. Implemented the high impedance line section. Used of the DGS section to control the characteristic impedance of microstrip line.

Mathematical description of aggregated models. The essence of the concept of estimating electronic circuits. The list of principles of computer-aided design of semiconductor electronics. Influence of the aggregation problem on parametric synthesis.

Breaker protection and control architecture. Modern microprocessor-based relay protection and automation devices. Notion of intelligent electronic devices. Advanced breaker protection and control diagnostic. Blocking functions in breaker protection.

Model of the electromagnetic force. Lorentz Force Law in Potentials. Augmented Potentials, Electromagnetic Force Law. Augmented Potentials under Neutralization. Force Law under Low-Speed Condition. Sagnac Effect and Galilean Relativity. Extra Force Terms.

The assessment of radiological hazard to the workers involved in manganese mining, industrial applications in Egypt. The natural radionuclides contents of manganese have been determined by low background spectroscopy using hyper-pure germanium detector.

Familiarity with the distribution characteristics of eddy currents in a hollow perforated rotor polyfunctional Electromechanical transducer. General characteristics of laws of spatial distribution of current density in a hollow perforated rotor.

Multilevel converter constructing and functioning principles. Method of current forming for contact microwelding equipment allows significant decreasing of cells and switches quantity, increasing of energy efficiency with high quality of welded joint.

Analysis of physical and numerical modeling of an electron emission and transport processes for different electron-optical energy conversion systems with nanostructured surface electron sources. Review of energy conversion processes with high efficiency.

Equations of motion for nuclear shape variables which establish a direct connection of the memory effects with the dynamic distortion of the Fermi surface. Applying the non-Markovian dynamics to the description of the nuclear giant multipole resonances.

Characteristic of the periodic law in the original formulation of Mendeleev. Study of the theory of nuclear interactions. Computation of the binding energy of nucleons. Analysis of parameters describing periodic trends in the formation of nuclear shells.

An efficient technique for analysis of waveguides, resonators and waveguide discontinuities in electromagnetic bandgap structures. Waveguides and resonators formed by elements removed from EBG array are considered. The first step is a solution of problem.

Schematic of one simple form of Marinov motor. Torque Formulas. Analysis for Arbitrary Magnet Cross Section Shapes. Torsion Balance Measurement of Torque. Schematic of torsion balance used in presentlyreported torque measurements. A balance calibration.

The electromagnetic energy-momentum tensor for a system of charged particles and its "gauge renormalization". Classical electrodynamics after "gauge renormalization". The momentum of free and bound EM fields. Proper mass of electron and Poincare stresses.

The transformation of the relativistic two-particle Hamiltonian, containing members with different parity and even-even form in the order of 1/c4. A sequence of canonical transformations with the generating functions for particles with arbitrary masses.

The force on a macroscopic polarizable body in an inhomogeneous electromagnetic field is calculated for simple exactly solvable situations. Different approaches pinpoint possible pitfalls and resolve recent confusion about a force density in ferrofluids.

The leading order Foldy-Wouthuysen Hamiltonian. The Classical theory of Fields. The force experienced by a charged-particle with anomalous magnetic moment in presence of external fields. Approaches which have been used to address the question of a force.

A time-dependent, force-free, degenerate electrodynamics as a hyperbolic system of conservations laws. A pair of fast waves propagating with the speed of light and a pair of Alfven waves. The upwind schemes for the electrodynamics of black hole.

Description of the method for solving the one-dimensional stationary Schrodinger equation. Fourier Transformation of the wave equation. The discrete energy levels. Analysis based on a quantum-well device. The functional dependence of the potential well.

Calculation of main electrical value and determination of isolation distances. Determination of the mass of the active part of the magnetic circuit, building materials and oil. Description of the design of transformers. Calculation of the HV winding.

It is considered the modular object-oriented dynamic learning environment Moodle which provides a full-fledged and modern study of disciplines, including mathematical ones, satisfying the various needs of teachers and students in the interactivity.

Development of optimization method for wind power stations using integral assessment of the object and the method of dynamic programming. The stability of the system, the percentage capacity increase. To determine the optimal structure of a wind station.

Разработка методики проведения p,p,T,x–измерений для гомогенных систем вода–спирт методом пьезометра постоянного объема. Построение диаграмм в различных сечениях термодинамической поверхности. Оценка изотермических изменений термодинамических функций.

Опис механічного стану речовини за допомогою відомих величин тиску, температури і об'єму. Математичні критерії критичного стану речовини. Розвиток теорії з питань опису властивостей газів і рідин. Ізотерми ідеального газу в системі координат P-V-Т.

Усилитель как элемент системы управления, предназначенный для усиления входного сигнала до уровня, достаточного для срабатывания исполнительного механизма, за счёт энергии вспомогательного источника. Oбoзнaчeниe бипoляpныx тpaнзиcтopoв нa cxeмax.

A numerical technique has been used slove the carrier transport equations for PbSnTe photodiode configurations. The model computes the spatial distribution of the electric field, electron concentrations and the generation-recombination of the mechanism.

The synergetic model of boundary friction - the system of equations for the stress, strain and temperature, describing the nontrivial behavior of the ultra thin lubricant film. The influence of shear modulus deformation defect on hysteresis phenomena.

The effects of increase in photoconductivity in the macroporous silicon structures. Founding to achieve a maximum at the distance between macropores equal to the double thickness of the Shottky layer what corresponds to the experimental results.

Features of the physical mechanism of hermetic sealing and storing the air cavity of large volume, based on using magnetic fluid. The use of a mechanism for creating devices of sampling and chemical analysis of gases in mines and chemical industry.