And as the spectrum of the discrete time sign, this identical spectrum will periodically repeat if we extended the frequency greater beyond $f_s$ these types of which the spectrum revealed can be the same spectrum in each individual frequency band from $nf_s$ to $(n+one)f_s$ for just about any integer $n$. https://boyspgsector15part1gurugram.blogspot.com/2025/07/book-affordable-1-rk-for-rent-in.html