Found in American documentation from the 1990s, this circuit can generate signals of up to a few tens of megahertz. The transistor must be suitable for high frequencies.
The integrated circuit used in this configuration is equivalent to the common 555, but double. The...
This circuit was taken from an article in Electronics Now magazine in February 1995. The power...
The SCR sector of this circuit can be powered by high voltage AC and instead of the LEDs we can...