Introduction, electrostatic field , electrostatic field in vacuum, definition of basic values. Electrostatic field in general medium, capacitance, energy and forces in electrostatic field, fields solutions. Stationary current field, current conduction mechanism in conductors, semiconductors, electrolytes and gases. Current density, continuity relation, displacement current, Kirchhoff´s laws, electrical network solution. Stationary magnetic field, magnetic field in vacuum, magnetic field in material. Magnetic circuits, Hopkinson´s law, forces effected on the charges and on the current lead in stationary field. Electromagnetic induction, inductivity, mutual inductivity, eddy currents, skin effect, Maxwell´s equation. Circuits with time variable currents, clasifications of this waveforms, solving of circuits, transient effects. RLC circuits with harmonic excitation: phasors, circuits solving, impedance, resonant circuits, power. Homogeneous line, telegraphic equation, kinds of lines, impedance, matching, reflections and standing wave. EMC, disturbance and its sources, coupled mechanisms of disturbance transmission. Electromagnetic shielding, EMI, EMS.
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