And because the spectrum of the discrete time signal, this very same spectrum will periodically repeat if we extended the frequency better outside of $f_s$ these that the spectrum demonstrated is additionally a similar spectrum in every single frequency band from $nf_s$ to $(n+one)f_s$ for just about any integer $n$. https://3bhkflatonrentingurugram.blogspot.com/2025/07/book-spacious-boys-pg-in-sector-15-part.html