And because the spectrum of a discrete time sign, this exact same spectrum will periodically repeat if we extended the frequency bigger past $f_s$ these types of the spectrum proven is additionally precisely the same spectrum in each individual frequency band from $nf_s$ to $(n+one)f_s$ for almost any integer $n$. https://boyspggurgaonsector14.school.blog/2025/07/28/top-student-friendly-pg-in-gurgaon-sector-14-only-at-osmstays/