On Tue, Jul 01, 2003 at 11:16:32AM -0500, Picdude wrote: > > I'll flip a coin or something to see if I should bother, > or just live with the ~1/2 range of the A/D. > You always can take many samples and then average them. With random noise added to the input, each 4fold increase in samples produces a 2fold increase in the acuracy. So, if you take 100 samples and then do the average, you could expect as much as 10 times the acuracy. Daniel. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads