Found in an Electronics World of 1968 this circuit can use current SCRs and the diodes are according to the lamp. The Circuit only works with incandescent lamps.
This 65 MHz oscillator uses a special transistor from the time that admits an equivalent. The circuit is...
The circuit shown in the figure is suggested by National Semiconductor and is based on an...
The circuit shown, with the printed circuit board, was found in an article in the June 1990 issue...