multiple feedback

  1. Yourint

    LTspice simulation on 4th order active bandpass filter using multiple feedback and Sallen-Key topologies didn't go as I expected

    First of all, thanks for reading this, I tried to replicate this research as my project (not aim to publish or anything just for study purpose) Reference: https://www.iasj.net/iasj/download/ceca8bad4ee05e7c Now I tried to guess and do what I can do about this circuit and the result is this...
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