# Instrumentation-amplifier gain and offset
# Scope: Gain-set resistor model with supplied datasheet gain constant.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

gainConstant = 49900 ohm
gainResistor = 1000 ohm
differential = 10 mV

gain := 1+gainConstant/gainResistor
output := gain*differential [V]

check output budget: output <= 3 V

scenario alternative: gainConstant = 39920 ohm