I have the following circuit, that is used as a signal conditioning circuit in a audio system project.
I am trying to calculate the transfer function and the Zin(input impedance) and Zout(output impedance)
in Zin, I know how to calculate the impedance of the rc filter but im getting confused because there are one more resistor of 10M that makes the offset of the voltage.
So, how can i calculate the transfer function,Zin and Zout of this circuit?