Charging supercapacitors in series?

[FvM]

I was talking about a parallel high-pass, not removing the original DC connection of the OP.



The simulation setup surely needs some corrections, e.g the voltage source must contain a DC component to power the OP.

 

[milvapp]

I was talking about a parallel high-pass, not removing the original DC connection of the OP.



The simulation setup surely needs some corrections, e.g the voltage source must contain a DC component to power the OP.

Ok thank you very much!
Yes I' ve already added a DC source but omitted to upload a new image.

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Not much changed to be honest..
The output is full of oscillations .

I did the same circuit in Multisim in order to get a pole-zero analysis and I see that almost every zero negates the respective pole
which causes the oscillations.

.
I tried different values for the compensation capacitor and resistor but it did not change much

For Rc=1.25 MW negative feedback reistor =330 W Cc=0.5nF it works in practice.