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ADuCM360 Internal Difference Amplifier for current sensing

Question asked by circuits on Oct 28, 2015
Latest reply on Oct 28, 2015 by mark.ramos

I have a ADuCM360 using which i would like to monitor the voltage across a 100mOhm current sense resistor. Is it possible to connect the two terminals of the resistor directly to the MCU ? E.g. current in terminal to AIN0 and current out terminal to AIN1 ? Will the internal differential amps detect the voltage difference across the resistor ?

 

(Assuming the current is not exceeding 500mA)

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