Fundamentals of Electronics
What is electricity? Useful for electrician: electrical engineering and electronics
What comes to mind when you hear the word "electricity" or "electricity"? One person will imagine an outlet, the other - a power line, a transformer...
Electric energy: advantages and disadvantages. Useful for electrician: electrical engineering and electronics
The advantages of electrical energy over other types of energy: the ability to easily and quickly transmit over any distance, the ability to...
What are current transformers for and how do they differ from voltage transformers? Useful for electrician: electrical engineering and electronics
When we talk about a voltage transformer, we mean an electromagnetic device designed to convert an alternating voltage with a certain frequency: from high to...
How does a voltage transformer work?
A voltage transformer is used to convert an alternating voltage of one magnitude into an alternating voltage of another magnitude. The transformer...
What is capacitance in electrical engineering? Useful for electrician: electrical engineering and electronics
Suppose there are two copper balls of the same size (red and blue) in space, located at a certain distance one...
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Why is electric current dangerous?