Testing of measuring instruments
Classification of measuring instruments and list of technical devices
General information A measuring device is a device that allows you to obtain the value of a certain physical quantity.
How to determine the power consumption of an electrical appliance?
What is power consumption? Power consumption is a numerical measure of the amount of electrical energy required
Lithium polymer battery - characteristics, pros and cons
Lithium polymer battery is a rechargeable battery that first gained popularity due to their introduction
Why do sparks appear when you plug a plug into a socket and how dangerous is it?
Why does an outlet spark? Most often, sparks in an outlet are discharges that occur when electrical current flows.
Alexander Georgievich Kondratiev
Watts, kilowatts, kilowatts per hour - understanding the concepts 
The author of the article is Alexander Georgievich Kondratyev. An electrical engineer by training, he worked as an electronics engineer, chief engineer at a food processing plant.
Asynchronous motor device
Single-phase asynchronous motor: connection diagram with starting winding and capacitor starting - what is the difference and how to implement them in practice
Where you should definitely start connecting the engine: 2 important time-tested points Before the first
Circuit using a pre-charged capacitor
Construction and maintenance of secondary circuits - Operating current circuits
What does SOPT consist of? First, it’s worth saying a little about terminology. This abbreviation can be
LED strips 3528
LED strip power: how many watts does it consume, how many LEDs are needed per meter of length, how to determine the amount of electricity consumed by an rgb LED
LED strips are supplied to retail chains in reels of 5 meters (less often 2.5-10 m).
iPhone repair at Bgacenter
At what temperature should you solder microcircuits with a hairdryer?
Soldering bga chips How to solder boards? And how does BGA stand for? These two often
Uniformly accelerated motion
Movement of particles in a magnetic field - definition, formulas and problems
Uniform circular motion is characterized by the period and frequency of revolution. The circulation period is the time
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