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Georg Simon Ohm, born in 1789 in the family of a poor locksmith, was an outstanding German physicist who gave us all his famous “Ohm’s Law. Simplicity is a sign of genius, so the three-letter combination is firmly embedded in the school physics curriculum. In this article, you will not find anything new, only recommendations …
Read more Ohm’s Law for Amateur Radio Beginners
File – this steel bar with a notch on the surface is known to all and is very popular among home craftsmen, locksmiths and even some radio amateurs. A file is a kind of a peculiar cutting tool, which provides processing of various kinds of materials, parts and surfaces and this is what we will …
Read more How to work with a file