This generator is more complete than the previous one, being able to generate pulses as indicated in the table next to the diagram. In the original, a 556 was used which is a double 555.
This precision signal rectifier was obtained in an American technical documentation from 1975. The...
The purpose of this circuit is to detect the movement of a person by the changes in light that...
Found in an American 1980s documentation, this circuit generates frequencies in the range...