I am currently a 3rd year undergraduate electronic engineering student. I am doing a course in signals and systems and I am struggling with a few concepts regarding Fourier Analysis. The textbook we are using is "Linear Systems and Signals (2nd Edition)" by B.P. Lathi.
I have managed to practice the realisation/implementation of a transfer function (from chapter 4 of Lathi) and I seem to be fine with the DFI and DFII realisations, but I have no idea on how to obtain the implementations using op amps (example 4.22, attached below).
Detailed explanation and steps on how to obtain the op amp form of the given transfer function would be greatly appreciated.