Indicated by Popular Electronics, in an edition of the 90's, this circuit seems doubtful because of the inductance used, which must be large.
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...