I want to design a 24V DC to 50Hz/240AC power inverter. My choice of PIC is the 18F452 (HWPWM). But I am not sure whether the ADC conversion time would be short enough for dynamic correction.
Am bringing this thread back up again. Another basic question(?) from a newbie
My plan is to come up with a project that can run off batteries and one of those wall-wart. The latter will "take over" the batteries when it is turned on.
Based on advice and recommendations discussed here, pretty much settled on 3xAA/AAAs, ie abt 4.5V.
I just tested with one of those wall-warts i had at home that has adjustable voltage from 3V to 12V. When I set it to 3V, I measured abt 4.7V, at 4.5V setting, it was abt 6V !!
Based on earlier discussions, this is obviously too high. If these wall warts are a necessary evil, what effective design can one have to tackle these challenges?
Your inputs, thots, recommendations are welcomed, as always. Thks!
I just tested with one of those wall-warts i had at home that has adjustable voltage from 3V to 12V. When I set it to 3V, I measured abt 4.7V, at 4.5V setting, it was abt 6V !!
Based on earlier discussions, this is obviously too high. If these wall warts are a necessary evil, what effective design can one have to tackle these challenges?