This few kilovolt gas laser power supply was found in the June 1986 issue of Radio Electronics magazine. No transformer data was provided.
Found in an 80's Elektor, this circuit can control loads up to 750 mA with the BD139 and 100 mA...
This circuit generates a frequency modulated tone with excellent power. Other power MOSFETs can be...
The figure shows how to connect a 7400 to obtain a bistable configuration. The circuit must be...