May 11, 2017 #1 H hirenn Full Member level 1 Joined Jul 12, 2014 Messages 96 Helped 0 Reputation 0 Reaction score 0 Trophy points 6 Activity points 703 hello Anyone knows where i can find ADC calculator pic microcontroller thanks
May 11, 2017 #2 betwixt Super Moderator Staff member Joined Jul 4, 2009 Messages 16,237 Helped 5,140 Reputation 10,309 Reaction score 5,122 Trophy points 1,393 Location Aberdyfi, West Wales, UK Activity points 137,423 D = (A/Vref) * resolution. Most PICs have 10-bit ADC so the result is (Analog input/Vref) * 1023 Vref can be VDD, an internal reference if the PIC has one or an external reference if the pin is configured. The input voltage can't be higher than Vref or the ADC module can be damaged. Brian.
D = (A/Vref) * resolution. Most PICs have 10-bit ADC so the result is (Analog input/Vref) * 1023 Vref can be VDD, an internal reference if the PIC has one or an external reference if the pin is configured. The input voltage can't be higher than Vref or the ADC module can be damaged. Brian.