At last !!!
Hi, Alexandros
Now we can make good work ... there was no other serious solution than having REAL bits as inputs ... 12 is a minimum.
Just have to find MAX 187 ... ( 4.096v internal ref is a good thing ! ) ... may be we could try to find another ADC with both LoVref and HiVref pins available ... some more bit to win here !!!
An LTC1286 could be the one ... with 4.096v ext ref !!!
The MS5534 was the other solution : a bit expensive, but better resolution !!! ( it's the one used in commercial altitude related devices ... eh ! ). It just needs a 12F683 for 32 khz generation ( HPWM ) ...
Alain
Last edited by Acetronics2; - 7th September 2009 at 16:04.
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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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