thank for the reply. However is there any documentation about this calculation? I have not well understood the part regarding the noise and the conversion to millivolts..
Michael Schippling ha scritto: > The ADCs used are either 10 or 12 bits, depending on the controller. > That's either 3/1024 volts for the micas or 3/4096 volts for the tmotes. > I think some of the Battery components convert the value to milli-volts, > but there's some noise involved so the actual accuracy is likely ~10 mV. > MS > Flavio Pompermaier wrote: >> Hi to all, >> is there anyone that knows the accuracy of batteries voltage measurement? >> Is it in the order of millivolts or microvolts? Or what? >> >> Best regards, >> Flavio >> >> >> ------------------------------------------------------------------------ >> Tante idee per la salvaguardia del pianeta su >> Yahoo! for good >> <http://us.rd.yahoo.com/mailuk/taglines/isp/control/*http://us.rd.yahoo.com/evt=52436/*http://it.promotions.yahoo.com/forgood/environment.html>. >> >> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> Tinyos-help mailing list >> [email protected] >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- > Platform: WinXP/Cygwin > TinyOS version: 1.x, Boomerang > Programmer: MIB510 > Device(s): Mica2, MicaZ, Tmote > Sensor board: homebrew Inviato da Yahoo! Mail. La casella di posta intelligente. http://it.docs.yahoo.com/mail/overview/index.html _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
