We found this circuit in a 1962 publication by General Electric. The circuit applies to common fluorescents in the 117 V power grid but can be changed to other grid voltages.
Found in a 1965 Motorola documentation, this circuit uses a neon lamp as a trigger element. The SCR...
This trigger uses two switching transistors that can still be found with some ease. The circuit is from...
This limiting circuit or Clipper was found in a 1977 documentation. The circuit uses only passive...