This logic gate that increases the duration of input pulses was found in a NASA documentation from 1966. Transistors can be replaced with current types.
A bargraph or mobile bar indicator with 4 LEDs can be implemented by connecting the 4093 NAND...
Found in a 1980s publication for amateur radio, this circuit employs an MC1596G which is a...
Found in an American documentation from the 90's, this circuit aims to light a neon lamp with...