Problems
How many machines should be in an apartment or house? When carrying out an electrical wiring project, it is very important to pay attention to
Transistors, as power elements of many radio-electronic devices, must perform the following functions for normal operation:
You and I become “victims” of marketing triggers when we read posts on social networks or watch videos
The presence of an electrical panel in a residential area or in a country house allows you to solve two problems at once:
Variable-frequency or frequency-controlled drive (VFD, ChUP) is a system for controlling the rotor speed of an asynchronous motor,
How to calculate the power of a resistor? The resistor has a rather important parameter, which is entirely
The requirements were as follows: adjustable output voltage up to 30 V with adjustable current limiting up to 5
Electrical energy is widely used in production and at home. Alternating current powers lighting systems,
A conductor placed in a magnetic field through which an electric current is passed experiences the action of the Ampere force.
Resistances in electrical circuits can be connected in series, in parallel, in a mixed circuit, and in