This single trigger circuit has been indicated for photography applications. The circuit is from a 1964 Electronics World. The transistor is general-purpose and the SCR can be of any type.
This low-power benchtop circuit has an output for external use and other features. The circuit is from...
This circuit was found in an English publication. The components are current, and the transformer must be...
This circuit is from a commercial transistor test model found in the March 1958 Radio Electronics...