Help with a DIY 90vdc power supply with low amps from a 120vac standard line. Answered
I need to make a power supply for a project. I need 90vdc with very low amperage. I am currently using (10) 9v batteries placed in series to get 90volts. I would like to make a custom power supply so I can get 90vdc from a standard 120v AC power line. Preferably I'd like something I could make and put on a circuit board. Thanks!