Found in Maxim's documentation, this high frequency circuit uses period components. The graph showing your performance is given next to the diagram.
The voltages in an adjusted range in the trimpots are indicated by 3 LEDs. The LEDs indicate when...
This traditional version of astable signaling transistors was found in an American 1980s...
This circuit was found in a 90’s EDN. The components used are still common and the sensors can have...