What is the z-transform of the signal defined as x(n)=u(n)-u(n+N)? – McqOptions

MCQOPTIONS

1.	What is the z-transform of the signal defined as x(n)=u(n)-u(n+N)?
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}} )
Answer» E.

Discussion

No Comment Found

Related MCQs

What is the z-transform of the signal x(n)=[5(3n)-9(7n)]u(n)?
What is the z-transform of the signal defined as x(n)=u(n)-u(n+N)?
What is the z-transform of the signal x(n)=cos(j 0n)u(n)?
If x1(n)={1,2,3} and x2(n)={1,1,1}, then what is the convolution sequence of the given two signals?
What is the z-transform of the signal x(n)= x1(n).x2*(n)?
What is the signal whose z-transform is given as X(z)= ( frac{1}{2 j} oint X_1 (v) X_2 ( frac{z}{v})v^{-1} dv )?
If x(n) is an imaginary sequence, then the z-transform of the real part of the sequence is?
If X(z) is the z-transform of the signal x(n), then what is the z-transform of x*(n)?
What is the z-transform of the signal x(n)= (n-n0)?
If Z{x(n)}=X(z) and the poles of X(z) are all inside the unit circle, then the final value of x(n) as (n rightarrow infty ) is given by i.e., ( lim_{n rightarrow infty} )x(n)=?