We found this circuit in a 1965 Electronic Design. Transistors are still common but admit equivalents for some of them. The circuit drains a current of only 4 mA.
Panasonic is delivering through its Mouser Electronics its CSP series of power MOSFETs in a range...
This circuit was obtained from an American documentation from the 90's. The components can be...
This simple TTL electronic dice uses common anode displays. The circuit is from a March 1975 Radio...