Hi, Alexandros
1) do not forget a LoPass R/C at the sensor output ( Freescale AN's ... )
2) take care to the ground plane (@ 12 bits it becomes useful !!! )
2) you can take 8 or 16 samples and calculate the mean value ( this is pompously called ... "Oversampling" , if you take into account the UNMEANINGFUL LSBits of the result . LOL ! )
or better use a " rolling mean value " ( mean value = 7/8 oldvalue + 1/8 Newvalue i.e. , for 8 samples ) advantage is you access meanvalue after each sampling ...
I am testing an auto zeroing and resolution enhancement design on my side ... but shhhht !!!
Alain
Last edited by Acetronics2; - 8th September 2009 at 19:59.
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Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
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IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
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