Electric circuits and signals
The concept and characteristics of the electric current. Analysis of linear DC circuits. Applying Kirchhoff's in electrical engineering. The nodal equations for complex amplitudes. Representation of harmonic oscillations with the help of complex numbers.
Подобные документы
Analysis of perspectives of development of renewable energy sources in Poland in the future. Investigation and characterization of the cumulative power installation and electric energy production. Definition of the forecast of power installation.
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??????, добавлен 30.04.2018Carrying out of complex research of a new type of the tubular mechanism on the basis of differential friction of bristles. Development and experimental testing of a new type of mechanism based on SMA. Problems with the cooling phase due to prolonged use.
??????, добавлен 29.08.2020Familiarity 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.
??????, добавлен 29.07.2016The consider the Yang-Mills theory in connection with the Einstein and Maxwell equations. The model of a metric satisfying the basic requirements of particle physics and cosmology is proposed. The basic equations of the model of the cosmological scale.
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??????, добавлен 11.09.2013Physical and mechanical characteristics of the barometric sensor. Rules for designing the oscillating circuit a frequency-dependent device. Criterion of reliability of stable resonator systems. The effects of physical degradation of the air signal.
??????, добавлен 22.12.2016Analytical comparison of the accuracy of numerical solutions obtained by the FDTD method and the Godunov method in solving telegraph equations. The advantages of the design scheme based on the Godunov method in the analysis of dynamic modes in long lines.
??????, добавлен 02.02.2019??????? ????????? ??????, ??????????? ??????: ???????????? ?????????????????? ?????????, ?????????????, ??????????? ? ??????????? ???????????? ? ??. ?????????????? ?????????? ? ?????????????? ????????, ???????????? ??????????????? ? ??????? ???????????.
???????????, добавлен 20.04.2016Influence of oil impurities on the characteristics of isobutane boiling process in the evaporator complex setup. Dependence of oil concentration before throttling versus mass flow rate, of the local heat transfer coefficient from concentration of oil.
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??????, добавлен 21.06.2018Maxwell’s equations with a glance of anisotropic vacuum. The approximation of the weak anisotropy in charges’ absence condition. Methods of analysis a dependence of a light’s speed on polarization. The material equations in case of the time tensor.
??????, добавлен 02.07.2014??????? ????????????? ???????? ???????????? ???????????????? ??? ??????????? ????????? ?? ???? ???????? ?? ?????? ??????????????? ?????????????? ?????????? ???????? ???????. ??????????????? Schneider Electric ?? ?????????? ???????????????? ????????.
???????, добавлен 11.02.2016Implementation of equal power divider using conventional 50 microstrip line and dumbbell shaped defected ground structures. Increased the line impedance of the microstrip line. Application dividers in microwave circuits and feeds of array antennas.
???????????, добавлен 05.11.2018- 93. What is energy
Concept and general characteristics of energy, as well as the main parameters used for evaluation. Analysis of the need to find new sources of energy to meet the growing needs of mankind. Alternative means to obtain it, the prospects for development.
???????, добавлен 15.03.2016 Maxwell’s equations and the equations governing charged particle dynamics. The relevant entities in these equations. Ambiguities in the definitions of the electromagnetic fields. A related term in the energy equation. Geodesics and Lorentz force.
??????, добавлен 11.09.2012Detailed arguments showing that the set of Maxwell equations, and the corresponding wave equations, do not properly describe the evolution of electromagnetic wave-fronts. Criticism of the theory of electromagnetism. Modified the Maxwell equations.
?????, добавлен 11.09.2012The aerodynamic properties of the wing (drag, lift-to-drag ratio and induced drag) were investigated experimentally. Two forms of nonlinear equations of lift curves. Flow visualization in observing the influences of tip vortices shed from the wing tips.
??????, добавлен 18.01.2014Impedance and dielectric properties of an Mg-Zn ferrite. Covalence effects and electronic configuration of the valence shells of the ions in ferrites - spinels. Dispersion of Resistivity and Dielectric Constant of Some Semiconductors at Audiofrequencies.
??????, добавлен 24.02.2016The problem of coupled electron-nuclear oscillations in ferromagnets of spheroidal shape with the frequencies in the vicinity of ferromagnetic and nuclear magnetic resonance. The amplification factor of magnetic field acting to the nuclear subsystem.
??????, добавлен 10.08.2020Study of meso-level competition within the industry, which is a priority for national development. Providing households and enterprises with electricity as a critically important resource is a necessary condition for their uninterrupted functioning.
??????, добавлен 18.09.2024?????? ? ??????? ?????? ???????????? ????????????? ? ??????? ??????????? ????? ????? 35 ?? ?? ??????????? ???????? ????????? ????? SEPAM ???????? Schneider Electric. ???????????? ???????? ????????? ???????????? ?????????? SEPAM ? ?????????? ?????? ????.
??????? ???????, добавлен 01.05.2015