# ADC acquisition settling
# Scope: First-order source resistance/sample-capacitance settling to half an LSB.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

resistance = 10000 ohm
capacitance = 10 pF
bits = 12
available = 2 us

required := resistance*capacitance*log(2^(bits+1)) [us]

check sample window sufficient: available >= required

scenario alternative: resistance = 8000 ohm