Calculation of a transistor amplifier stage using a common emitter (CE) circuit.
The principle of semiconductor control of electric current was known at the beginning of the twentieth century. Despite
Red black: plus minus, how to determine polarity
Marking of wires Marking of wires is the application of a certain mark to their outer surface for
Graphene batteries
Graphene batteries - advantages and disadvantages
You don’t have to be an expert to understand that every autonomous system that runs on electricity needs
Acid, ammonia and something else: a seaside realtor learned how to turn leaves into metal
Those who remember well the school curriculum for the Chemistry course will immediately answer the question that
Protection from the wrath of the gods. Surge protection devices
A surge suppressor is an often underestimated, but very important element of a home electrical panel. This item is recommended
Detection of hidden wiring using a special device
How to find wiring in a wall: with professional equipment and improvised means
Hidden wiring has a lot of advantages, but there is also one important disadvantage -
Hall Sensor
What is a Hall sensor: principle of operation, device and methods of testing for functionality
Good day to all! Today I’ll tell you how to check the Hall sensor, what types exist
How navigation works on a smartphone and what is dual-frequency GPS
The GPS antenna is used to determine, with special devices, the coordinates of the area in which a person is located.
Resistance measurement1
Table of permissible resistance of grounding devices
When using electrical appliances, there is always a risk of electric shock. This probability comes from
Stretch ceiling with lighting
Illuminated ceiling: types of design, light sources, color, examples in the interior
Recommendations for choosing lighting Some practical tips for lighting design of apartment interiors: When using niches,
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