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LED lamps perform their functions fully with high-quality power supply. Even slight fluctuations in current

Electric current in semiconductors Semiconductors occupy an intermediate position in electrical conductivity (or resistivity)

Another homemade product, for those who are bored at home. I needed a pair of antennas for the numbers, in places that are not

Last updated January 2, 2022 A motion sensor is a sensitive device that records movement

The uninterrupted operation of the energy system is not always permanent. Natural or man-made external factors

In which direction does the current flow - from plus to minus or vice versa? And maybe

The invention of electricity brought humanity to a new frontier of development. Technological progress was based on two directions

This electrical device was invented by the German physicist Poggendorff in the second half of the 19th century. First

A semiconductor zener diode, or Zener diode, is a special type of diode. When connected directly, normal

Kilowatts and megawatts are considered two popular watt sizing factors. When people talk about solar