Fundamentals of Electronics
Application of Ampere's force action in technology, electromechanical action of magnetic field
In 1820, the Danish physicist Hans Christian Oersted made a fundamental discovery: the magnetic needle of a compass is deflected by a wire with...
Why is transformer power measured in kVA and motor in kW? Useful for electrician: electrical engineering and electronics
There are different devices that operate on AC power and each of these devices is different. An incandescent lamp for example...
Why does current enter the ground? Useful for electrician: electrical engineering and electronics
Why does electric current enter the ground? But this question cannot be addressed to all electrical circuits, so…
How to choose the brand and cross-section of the cable "Useful for an electrician: electrical engineering and electronics
The main rule when choosing is to buy goods only from well-known manufacturers. You should also pay attention to what kind of metal...
Capacitance and inductance in electrical circuits. Useful for electrician: electrical engineering and electronics
In terms of electrical circuits, capacitance and inductance are very important, just as important as resistance. But if we talk...
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