Problems
 Theory First, let's define the purpose of this part, as well as the basic concepts and terms
 Resistor values are represented by so-called resistor rows (for example, row E24). The series of resistors are 
 LM317 is an adjustable voltage stabilizer. It can be used to create various power supplies. 
 Solar energy is so far limited (at the household level) to the creation of photovoltaic panels of relatively low power.
 Ohm's law for an electrical circuit The basis for calculating the input and output voltage of a circuit is
 Smartphones, laptops, hand-held power tools, LED flashlights - this is just a small list of wireless devices that can be used for
 Very often, in the sultry heat, there is not enough air flow in the room.
 Type of wiring and its parameters At home, most often you have to deal with
 It is difficult to find an area where there are no devices running on electrical energy. Mobile sources represent batteries 
 The design and principle of operation of a rack switch of PBB windings in a power transformer Hello, dear readers