We found this circuit in an Electronic Engineering of the 90s. The circuit can be implemented with any logic and next to the diagram the truth table for the indications is given.
With this circuit you can produce the sound effect passing from one channel to another. The...
The sensors in this circuit are NTCs and PTCs that work in a differential way by directly...
This basic configuration can be found in a lot of articles on this site. In this case, the relay...