Indicated for scanning circuit applications, we found this generator in a Radio Electronics from the 80s. The components used are still common today.
Found in a 90s Elektor, this circuit deactivates a source in case of excessive current. The relay...
This circuit generates sine low-frequency signals. The frequency depends on the twin-T network....
The voltage of 30 V indicated in this project, shown in the figure depends on the diac used. It...