To Reiterate that time: think about sampling the higher spectrum these kinds of that the new sampling level is at half of $f_ s1 $, right in the middle in the "significant frequency" spectrum parts we depicted. Which means then that the spectrum centered about this new sampling rate ought https://boyspgingurgaonsector15kirtinagar.blogspot.com/2025/07/book-spacious-boys-pg-in-sector-15-part.html