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After choosing the components some of them need external configuration by passive components:
- Op-Amp gain: Since the range for voltages coming out of the temperature measurement by the voltage divider is about 1.2V-1.6V in the temperature range of 15-24°C, an amplifier is needed to utilize the whole voltage range (0-3.3V) of the ADC.
Schematic of H-Bridge current sensing. Taken from the TLE7181EM datasheet
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