Found in an American documentation from the 90s, this circuit has a configuration that has been extensively explored in other articles on this site. The FET can be the MPF102 or equivalent.
Found in old documentation, this circuit uses special discharge lamps (neon) of the time. The...
This circuit simulates a diode whose characteristics can be adjusted with a trimpot. The circuit is...
May 2017 - Mouser Electronics already has Microchip's new MCP14A0451 and MCP14A0452 integrated...