Reference materials
How to measure power with two wattmeters. Useful for electrician: electrical engineering and electronics
When measuring power in three-phase circuits with two wattmeters, it is possible not only to save one wattmeter, but...
How to clean enamel wires from insulation. Useful for electrician: electrical engineering and electronics
This article describes an easy way to clean enameled wires from insulation. When mechanically removing the enamel insulation from the edges...
What you don't know about LEDs
What you don't know about LEDs
Switching on electrical measuring devices through measuring transformers. Useful for electrician: electrical engineering and electronics
In the case of wattmeters, counters, phase meters and some other devices, the deviation of the moving part (in counters - the direction of rotation of...
Inductors » Useful for electrical engineering: electrical engineering and electronics
Inductors allow electrical energy to be stored in a magnetic field. Typical applications are smoothing filters and various selective circuits. Electric...
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