Tool/software:
Dear Engineers,
In the following design, I plan to replace resistor Rfb b with a DAC to generate an output voltage adjustable from 1 V to 20 V, while the input voltage is fixed at 12 V.
Please let me know if this is possible and if you any any suggestion about how to implement the DAC and which DAC (part number) to use?
Best regards,
Behnam,
