att...@kinali.ch said: > Keep in mind that you will need a good voltage reference as well to reach > anything close to 12bit. Your LDO is _not_ a good voltage reference > (depending on type and load/source conditions they vary eaily by 1-2%... not > to talk about their noise)
That applies when using a thermocouple. If using a bridge (or just a divider), you can use the same voltage that powers the bridge as the reference for the ADC and any drift cancels out. -- These are my opinions. I hate spam. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.