And because the spectrum of a discrete time sign, this very same spectrum will periodically repeat if we prolonged the frequency greater over and above $f_s$ these the spectrum shown is usually the exact same spectrum in each frequency band from $nf_s$ to $(n+one)f_s$ for virtually any integer $n$. What https://girlspgingurugramsector15part2.blogspot.com/2025/07/book-spacious-boys-pg-in-sector-15-part.html