Hello everyone. I am using the A-to-D module of a PIC 16F877A to convert the value of a certain voltage on RA0 into a digital number. The voltage comes from a drop across a 1-k potentiometer. I was wondering if I am supposed to have a capacitor at the RA0 pin with the gorund in order to clean up the signal or make the conversion better. Your advice is much appreciated.
Nichola V Abdo
Nichola V Abdo