What is the z-transform of the signal defined as x(n)=u(n)-u(n+N)?
Posted: Thu Jul 14, 2022 9:44 am
a) \(\frac{1+z^N}{1+z^{-1}}\)
b) \(\frac{1-z^N}{1-z^{-1}}\)
c) \(\frac{1+z^{-N}}{1+z^{-1}}\)
d) \(\frac{1-z^{-N}}{1-z^{-1}}\)
b) \(\frac{1-z^N}{1-z^{-1}}\)
c) \(\frac{1+z^{-N}}{1+z^{-1}}\)
d) \(\frac{1-z^{-N}}{1-z^{-1}}\)