PIC15313 ADC Input Impedance
I am using ADC module in PIC15313 to detect voltage levels... With respect to Datasheet...FIGURE 20-4: ANALOG INPUT MODEL... Rs is in series to Analog pin... Does it mean Series resistance to input pin should not > 10K.... In my design, i have Potential divider 13.7K to 5V, and 13.7K to GND, and 10K in series. Should 13.7K be less than or equal to 10K also?