This circuit is from the 1982 SGS Linear Circuits Manual. The circuit provides currents from 35 mA to 1.5 mA set at P1 and Vref voltages at 26 V set at P2.
The integrated circuit used in this 70's application is uncommon nowadays but knowing that it...
The circuit shown in figure 1 consists of a fixed buck regulator using the MIC23021 integrated circuit...
The circuit presented was found in a 1964 documentation. The relay can be 6 or 12 V depending on...