Fundamentals of Electronics
Why does the transmission of electricity over a distance take place at elevated voltage? Useful for electrician: electrical engineering and electronics
Today, the transmission of electrical energy over a distance is always carried out at increased voltage, which is measured in tens and hundreds...
Electricity. Useful for electrician: electrical engineering and electronics
Current is the directed movement of electrically charged particles under the influence of an electric field. Such particles can be: in wires...
Generation and transmission of alternating electric current. Useful for Electrical Engineering: Electrical and Electronics Engineering
An alternating current is a current whose magnitude and direction change periodically. Thanks to alternating current, today there is light and heat...
Thermoelectromotive force (thermo-EMF) and its application in technology. Useful for electrician: electrical engineering and electronics
At the same temperature of metal conductors in contact in a closed circuit, the difference in potential of the contact at the boundaries between them...
Digital lighting control. Useful for Electrical Engineering: Electrical and Electronics Engineering
The digital lighting control system, in addition to the light source itself, includes: a digital control bus (CDB) controller,...
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Why is electric current dangerous?