Fundamentals of Electronics
Sensors and Relays — What's the Difference? Useful for electrician: electrical engineering and electronics
Someone who is far from this topic may have a question: what is the difference between a sensor and a relay? Let's...
Speed ​​of electric current. Useful for electrician: electrical engineering and electronics
Let's do this thought experiment. Imagine that there is a certain village at a distance of 100 kilometers from the city and that a cable...
Triangles with voltages, resistances and powers. Useful for electrician: electrical engineering and electronics
Anyone with an understanding of vector diagrams will easily notice that a right-angled voltage triangle can be very distinctly different…
Where and why is DC used? Useful for Electrical Engineering: Electrical and Electronics Engineering
Today there is not a single technological field where electricity is not used in one form or another. Meanwhile, the look of…
How grounding works. Useful for electrician: electrical engineering and electronics
In this article, we will consider briefly, but quite clearly, such a simple thing as grounding. So that anyone who for...
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Why is electric current dangerous?