lordsandman
Newbie level 3
hi everyone,
i want to design a digital power supply with 400V, max 2mA output and 0.1V resolution(12-bit). i know its hard to control 400V with MCU but output current so tiny. is it possible to divide 400V by digital pots? any specific high voltage IC or a method for transforming high voltages appropriate to digital ICs?
just an idea, it may be absurd
i want to design a digital power supply with 400V, max 2mA output and 0.1V resolution(12-bit). i know its hard to control 400V with MCU but output current so tiny. is it possible to divide 400V by digital pots? any specific high voltage IC or a method for transforming high voltages appropriate to digital ICs?
just an idea, it may be absurd