Hello,
is there already an overvoltage protection included for the ADC inputs?
Or what would be the best way of implementing a protection? (the voltage may not exceed +-250mV)
Simply using two antiparallel diodes? -> Are there existing diodes with a forward bias of 250mV?
Thank you
Just as you mention antiparallel diodes could be a good protection I would also suggest a simple RC filter in order to avoid noise.
Have a nice day,
Perla Moncada
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