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Is it possible to do Impedance spectroscopy with the ADuCM350?

Question asked by CDiego on Jan 17, 2018
Latest reply on Jan 22, 2018 by CDiego

Hi,

 

I'm considering the scope of my application and I might need to do impedance spectroscopy measurements at some point.

 

Is it possible with this IC? Considering that different values of RTIA and CTIA are needed for different frequencies and loads. Does this mean that to perform accurate spectroscopy measurements I need to attach some sort of resistor/capacitor matrix to the ADuCM350? Is there a way around this problem? or should I consider the AD5933 for that kind of application?

 

Thanks!

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