Another homemade product, for those who are bored at home. I needed a pair of antennas for the numbers, in places that are not
Very often, novice radio amateurs ask the same question: - How to connect a universal
How does a switch with three keys work? In appearance, a triple light switch looks like a regular one,
Use of the recovery principle is being tried in Formula 1 cars: a rare case when the technology has been tested
SHARE ON SOCIAL NETWORKS FacebookTwitterOkGoogle+PinterestVk Replacing wiring in an apartment is a fairly common event. The need for this
Last updated January 2, 2022 A motion sensor is a sensitive device that records movement
Operating principle Uninterruptible power supplies for a private home The operating principle is that
The starter for fluorescent lamps is included in the package of the electromagnetic ballast regulator (EMPRA) and is intended for ignition
A semiconductor zener diode, or Zener diode, is a special type of diode. When connected directly, normal
Categories of electrical energy consumers The power supply system is a set of devices used for receiving, transmitting
