The most used element in radiotechnical devices is a resistor (the old name is resistance). The main characteristic of a resistor is resistance, measured in ohms.
Electromagnetic radiation: types, what affects it and how to protect yourself
Electromagnetic interaction between objects is subject to electromagnetic theory based on Maxwell’s equations. He assumed that electric and magnetic fields have closed lines of force
How to check a capacitor
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
What a comparator is used for in electronics
How it is shown in the drawings can be seen in the picture below. This radio component has two inputs (inverting and non-inverting) and one output.