Found in a Popular Electronics from the 90s, this circuit uses common components with several operational options, including the use of an optocoupler that allows its application in a shield.
This circuit uses high voltage transistors to provide direct power from the 110 V power grid or a...
This power source for Gas Laser was obtained in a 90’s Electronic Design. The circuit uses a...
This circuit is from an old documentation but can be implemented with a BD136 for Q1 and 2N3055 for...