How to correctly calculate the cross-section and prevent cable overheating
The continuous permissible current of the cable is an important performance characteristic that must be taken into account when calculating the cross-section
How to test an optocoupler (optocoupler) - circuit diagram and operating principle of a homemade tester
The popularity of the optocoupler based on the pc817 transistor is very high. It fits into almost any impulse
Marking of diodes and zener diodes in a glass case
Color coding of diodes in SOD-123 packages Diodes in SOD-123 packages are coded by color rings located
Power Distribution System (TN-CS)
What is a power source, its types, characteristics (in relation to electrical installations)
Power source is electrical equipment designed for the production and storage of electrical energy
What would we do without electric motors?
Electric motor malfunctions: classification, diagnosis and problem identification, elimination methods and expert advice
Electric motors are quite complex mechanisms that are capable of developing high power, due to which
Electric heated floor, operating principle and secrets of installing an electric floor
Waking up on a frosty winter morning and putting your bare feet on the floor, the desire immediately arises
Homemade welding machine (inverter) - design, manufacturing
Characteristics of a homemade inverter One of the important questions for welding specialists is how to make
What is a hydrogen generator and how to make it yourself
What is a hydrogen generator and how to make it yourself
Hydrogen is an almost ideal fuel for our planet. The only problem is that it occurs
Types and schemes of dynamic braking of an asynchronous motor
Asynchronous motor and its operation It is obvious that the operating modes of asynchronous electric motors directly depend
Appearance of a capacitance and inductance meter on Arduino
Measuring frequency, inductance and capacitance in electrical circuits
Electronics enthusiasts are probably familiar with such a device as a multimeter, with which you can measure
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