Quote Originally Posted by Dave View Post
I would also take about 64 readings and do a right shift 4 places to the give you a 12 bit reading. I do this as a mater of fact for all of my A/D readings from the PIC internal A/D. I only use a 40uS. delay when changing channels. You should easily be able to captute the data at 100 Hz.
Can you explain this in more detail? Sounds like an interesting trick to me. Thanks!