Electric materials
Current and voltage for parallel, series and mixed wiring. Useful for electrician: electrical engineering and electronics
Real electrical circuits most often include not one wire, but several wires connected in some way to each other. In the most...
What is internal resistance? Useful for electrician: electrical engineering and electronics
Suppose there is a simple electrical closed circuit that includes a source of current, such as a generator, galvanic cell, or battery, and...
Ohm's law for a magnetic circuit. Useful for electrician: electrical engineering and electronics
If there were no magnetic fluxes, it is unlikely that modern electrical engineering would exist. The operation of generators and electric motors, electromagnets and transformers, measuring...
How to construct a vector diagram of currents and voltages « Useful for electrician: electrical engineering and electronics
According to the law of conservation of charge, the current in a circuit has the same value at all times. Therefore, the voltage will...
What is the magnetic circuit calculation for? ”Useful for an electrician: electrical engineering and electronics
For some technical purposes, here we will consider an example of several of them, it is necessary to calculate the parameters of the magnetic...
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