STM32F3 SDADC ENOB
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‎2014-01-31 5:45 AM
Posted on January 31, 2014 at 14:45
Hi I have following question:
On the datasheet page 113 there is a note for calculate the ENOB: ENOB = SINAD / 6.02 - 0.292 Now I'm wondering because the right formula is ENOB = SINAD - 1.76dB / 6.02 !!! Why do you note the formula with generate better ENOB as the other correct formula ??? Kind regards Roger
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‎2014-02-01 9:17 AM
Posted on February 01, 2014 at 18:17
The right formula is ENOB = (SINAD - 1.76)/6.02.
Which is the same as ENOB = (SINAD/6.02) - 0.292. Brackets provide the appropriate clarity. Cheers, HalOptions
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‎2014-02-03 12:44 AM
Posted on February 03, 2014 at 09:44
Ohh Thank You and
Sorry for my stupit question ! Kind regards Roger