This tube circuit of a high voltage generator is from a May 1948 Radio Craft. A power tube is used as an oscillator to drive a high voltage inverter transformer. The circuit generates something around 3000 V.

This tube circuit of a high voltage generator is from a May 1948 Radio Craft. A power tube is used as an oscillator to drive a high voltage inverter transformer. The circuit generates something around 3000 V.