And because the spectrum of a discrete time sign, this exact same spectrum will periodically repeat if we extended the frequency increased past $f_s$ such which the spectrum demonstrated can be precisely the same spectrum in every frequency band from $nf_s$ to $(n+1)f_s$ for almost any integer $n$. This can https://girlspginpart2gurgaon.game.blog/2025/07/29/trusted-girls-pg-in-gurgaon-sector-15-with-study-first-environment/