Electric circuits

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Rules for reading electrical diagrams and drawings. Useful for electrician: electrical engineering and electronics

To read electrical diagrams, you need to know and remember well: the most common symbols for coils, contacts, transformers, motors,...

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Cyclograms of the operation of electrical equipment on diagrams. Useful for electrician: electrical engineering and electronics

For more complete information on the principle of operation of blocks and individual devices, the electrical schematic diagram is often supplemented with...

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Voltage conversion using resistors. Useful for Electrical Engineering: Electrical and Electronics Engineering

The simplest and most convenient voltage conversion circuit is a circuit using a resistor with a movable arm (rheostat). Each rheostat displays the nominal...

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Types of power supply schemes and areas of application. Useful for electrician: electrical engineering and electronics

The main problem in low voltage distribution is circuit selection. A properly constructed circuit should ensure the reliability of the power supply...

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Parts lists, tables, notes and explanations on electrical diagrams.Useful for electrician: electrical engineering and electronics

The main characteristics of chain devices are recorded in a list compiled in the form of a table and filled from top to bottom, where they are...