Found in a 90s Popular Electronics, this circuit fires an old flash of xenon from the pulse of light received by a sensor. The trigger, however, is made with a delay given by C2.
We found this circuit in an American publication from 1977. Operationals can be type 741 with...
In the figure we have the way to use a voltage comparator powered by a voltage to control a...
This circuit was found in the November 1994 issue of Electronics Now magazine. The circuit is...