ahh been busy with school and havent had time to be on here much.
ok, so i already looked into the whole DAC from my cntroller. The thing is when i connect it to my scope the signal is PWM and didnt think that would work well for the Vref on the comparator.. I was thinkin i need an actual Analog Voltage to be at Vref, otherwise the comapartor would toggle on off repeatedly because it would go High for a split second and off for another periodically depending on the value i wish to output.
Am I to believe that the DAC output will actually sustain a votlage at Vref in which would allow my compartor to operate as planned?
Was this clear enough to understand my concern?
Thanks again for any help.