And because the spectrum of a discrete time sign, this exact spectrum will periodically repeat if we extended the frequency greater beyond $f_s$ this kind of the spectrum revealed is also precisely the same spectrum in just about every frequency band from $nf_s$ to $(n+1)f_s$ for virtually any integer $n$. https://pgingurgaonsector14.music.blog/2025/07/29/find-the-best-boys-pg-in-sector-15-gurgaon-live-near-college/