Electromotive force (EMF) of the energy source
Electromotive force. Internal resistance of the current source. Outside forces. To maintain a constant potential difference across
SPDT, DPDT, SPST, DPST what are these switches?
This abbreviation does not denote the switch itself, but its type, or rather, the type
Standard series of denominations used in electronics
The values ​​of commercially produced electronic components (resistor values, capacitor values, inductance of small inductors) are not
Energy-saving light bulbs: design features, pros and cons
When choosing materials for a house or apartment, people strive to make their home not only cozy, but
How to repair an LG microwave oven yourself
"A-Iceberg" - 27 years with you. 5,700,000 repairs completed. We fulfill
What are thermistors, their design, types, technical parameters
What is a thermistor? A regular resistor has a relatively stable resistance. Of course, the electrical resistance of a conventional resistor
6 V voltage stabilizer. Homemade current equalizer
Currently, many home devices require a stable voltage connection of 3 volts,
Thyristors and triacs
Triac - operating principle for a teapot. In simple words, I show the device, the basics of generating an electronic key, what conditions need to be created for its correct switching, how to evaluate the slave
In order to obtain high-quality and beautiful soldering, you need to correctly select the power of the soldering iron and
Dimmers
What are dimmable lamps? Operating principle and differences from conventional light bulbs
Until recently, choosing an electric light bulb was a simple and straightforward matter. It was enough to call the seller
Installation of water meters
Where to apply to seal water meters in 2022
Where should I go to get my water meters sealed? This question may well be asked by those consumers who
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