This circuit, which can use the 4011 or 4001, was found in documentation from the 90s. The load depends on the transistor used, and the power supply must be isolated.
This circuit appears elsewhere on the site. The circuit shown is from an American 1980s...
This circuit changes an audio signal to get better reproduction. It is important when editing...
The circuit shown is a Step-Down converter that can provide a 5 A output with 4 to 18 V inputs. The...