Hansjörg von Döpfner (3)

| The circuit in the diagram is intended for synchronous, wireless triggering of one or more slave flash units when the mother flash is tr...

| The battery charger shown in the diagram may be used to charge a battery or batteries with a total nominal voltage of 12 V (that is, ten...

| The electronic ignition circuit presented here is intended to be inserted into a car's conventional ignition system. In effect, it replac...