The PA222 integrated circuit used in this project from an American 1967 documentation is not common today. The circuit can deliver higher power with lower fidelity.
We found this circuit in an old American documentation. The configuration can be elaborated with modern...
This circuit compares the voltages of the two inputs giving as output 0 or 1 according to the...
Delayed Pulse Generator This can be considered an "advanced" application where two 555 integrated...