Found in a 1965’s Electronic Design, this circuit operates with a voltage of 1.5 V. The relay can be of a reed relay or other type.
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...