The capacitor is an electrical element found in most devices used in everyday life. Its malfunction often leads to device failure, preventing its use
Who are radio amateurs?
Our world is full of amateurs – enthusiastic people who devote their leisure time to something they love. There’s no one you can’t meet among them.
Programs for PCB layout
At the moment there are a lot of programs and online services for PCB layout. When you find an interesting electronic circuit on the Internet