Datasheet of We found this circuit in the 1982 SGS Linear Integrated Circuits manual. A | table gives the obtained voltages, remembering that the output current is low. The circuit can be powered by voltages from 8 to 16 V with outputs from 19 to 43 V.
Found in American documentation from 1968 this circuit is based on discrete components in addition...
This simple circuit indicates, through an LED, when the water level of a filter (or other kind of...
This circuit appears in similar versions elsewhere on this site. The transformer is 110 V or 220 V...
