Hello Everybody, I need to estimate/predicte the circuit design of a black box using the measured impedance in the output of this box. The only hint that I have that the circuit inside the box is a demodulator, is it possible to estimate the schematic

Hello Everybody,

I need to estimate/predicte the circuit design of a black box using the measured impedance in the output of this box. The

only hint that I have that the circuit inside the box is a demodulator, is it possible to estimate the schematic of the black

box? is there any smart method to find the connection inside the box? Should I measure other things which make the

estimation process easier?  By mathcad or mathlab

It is very appreciated if anyone can help me with any information (Tutorial, literature, video, etc...) to solve this problem.

Thanks!