And As the spectrum of a discrete time sign, this exact spectrum will periodically repeat if we prolonged the frequency better outside of $f_s$ these kinds of that the spectrum demonstrated can also be the same spectrum in each and every frequency band from $nf_s$ to $(n+1)f_s$ for any integer https://girlspgsector14gurgaon.water.blog/2025/07/28/top-student-friendly-pg-in-gurgaon-sector-14-only-at-osmstays/