Fundamentals of Electronics

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The device and principle of operation of the LED "Useful for an electrician: electrical engineering and electronics

In incandescent lamps, the light comes from a hot-to-white tungsten filament, essentially from heat. Like hot coals...

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What are magnetodiodes and where are they used? Useful for electrician: electrical engineering and electronics

A magnetodiode is a type of semiconductor diode, the current-voltage characteristic of which can be changed under the influence of a magnetic field....

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How diode protection works. Useful for electrician: electrical engineering and electronics

The range of diodes is not limited to rectifiers. In fact, this area is very broad. Among other things, diodes are...

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Microcircuit MC34063A / MC33063A-step-up (step-down) pulse converter without galvanic isolation on one microcircuit. Useful for electrician: electrical engineering and electronics

Today we will look at such a wonderful microcircuit as the MC34063 (MC33063), which is an integrated microcontroller for a galvanic-free pulse voltage converter...

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The principle of power regulation at alternating current by means of thyristors. Useful for electrician: electrical engineering and electronics

Average load power in sinusoidal AC circuits can be controlled by thyristors. This method of control...