Four types of electric arc power sources for welding
Power sources for welding are various power frequency current converters or generators, independently
The principle of operation of a hydrogen boiler for heating a private house
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Scientists have long been looking for an environmentally friendly and cheap alternative to traditional fuels. Hydrogen generator –
Inductance measuring device: DIY LC meter
Analog Multimeter This type of multimeter displays measurement readings using an arrow under which is
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Classification and designation system of digital microcircuits Logic elements EVT Digital microcircuits are designed to convert
Marking of diodes and zener diodes in a glass case
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Push-pull converter with tap from the middle of the transformer winding
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How to wind toroidal transformers video
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Transformer is translated from Latin as “converter”, “converter”. This is a static type electromagnetic device designed to
Current-voltage characteristic of a resistor
does it make a difference which side to solder the resistor on?
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Job description of an electrical engineer, rights and responsibilities
An electrical specialist is a sought-after profession in all areas of human activity. Any enterprise, be it
Properties of solders and their melting point, solder density, thermal conductivity, etc. - table
Melting temperature of solder. Properties of solders and bearing materials
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