There are different articles about principles of automatics, computers…
The first one-„Preliminary Automatics Course” is a flagship. It’s big like Gulliver. The main advantage is a virtual laboratory. You test all you can read! Other such courses are rarely equipped with this tool!
The articles „How does CRC work?” and „How does Ring Buffer work?” are Lilliputians i.e. are smaller. The used animation enables easy subject understanding.
I am thinking about the next ones. The first will be „Fourier Analysis”.
Notes
1. Previous name of „Preliminary Automatics Course” was a „PID control with laboratory”
2. „Preliminary Automatics Course” in polish language–>click