I am using a 3 ohm resistor in series with H bridge driver to detect stall current. When it stalls the current shoots upto 200 mA causing a drop of 0.6 V. I am measuring voltage across the H bridge so, I will sense a voltage of VDD - 0.6, based on which I can decide that the motor is stalled and I can stop driving the motor. My question is will the voltage across the bridge will be very noisy. I am giving the voltage input to ADC of the micro controller directly. Is it manageable in software itself to filter out the noise?