Hello,
I am aman and I am working on a sensor circuit design to measure the ethylene concentrations. My sensor circuit presents an output range of 0.04uA to 4uA. But I need to add a current sensing amplifier to measure the current at any particular moment which can also amplify the signal or output a voltage which can be then interpreted by the ADC.
I have been trying to find it but it is complex and difficult. Could you please help me out in finding the most suitable amplifier for my requirements.
thanks
aman