Hi, Could someone tell me what are certain scaling factors, for A/D conversions and components, in C-PIC programs and how they are implemented? For example: #define SCALING 0.0784..... #define RESISTANCE 0.33 #define RS 0.3565............ Thank you. John -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads