Found on a 1965 Radio Electronics, this circuit fires a signal xenon lamp applied to the SCR from an external trigger. The pulse transformer generates high voltage for flash triggering.
This few kilovolt gas laser power supply was found in the June 1986 issue of Radio Electronics magazine....
This circuit was obtained from an American 80's documentation. The transistors can be 2N2222 and...
This circuit is from 1990 documentation. It can be implemented with BC548 transistors instead of...