Found in a 90s Motorola documentation, this circuit makes it a PUT. This component is not very common today. The graph shows the performance of the circuit.
The transistors of this old circuit from the 60s can be the BC548, in a current version. The...
This electronic soldering gun circuit was found in the December 1998 Electronics Now magazine. The article...
This circuit was found in an American documentation from the 90's. What it does is provide at the...