This is actually the work in the polyphase filters, which can be all-go filters and only modify the stage. The phase connection in between the two polyphase filters in this example is such that it'll compensate for that added "twist" so the section concerning the specified very low frequency factors https://girlspgingurgaonsector14.movie.blog/2025/07/28/find-your-ideal-pg-in-sector-14-gurgaon-with-osmstays/