Fundamentals of Electronics
FET gate protection. Useful for electrician: electrical engineering and electronics
It would not be an exaggeration to call the isolated gate of an FET a rather sensitive part of it that needs…
PFC controller L6561. Useful for electrician: electrical engineering and electronics
In one of the previous articles, we looked at the general principle of operation of active power factor correctors (PFC or PFC)....
The general principle of construction of passive LC-filters (LPF and HPF). Useful for electrician: electrical engineering and electronics
When it is necessary to suppress alternating currents of a certain frequency spectrum in a circuit, but at the same time effectively pass...
What is a duty cycle? Useful for electrician: electrical engineering and electronics
One of the most important quantities in pulse technology is the duty cycle S. The duty cycle S characterizes a rectangular pulse and defines...
Switching Power Supplies — General Principles, Advantages and Disadvantages. Useful for electrician: electrical engineering and electronics
Today, it is already difficult to find an iron transformer in any household appliance or power supply. In the 90s they...
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