Z-Transform Calculator
Calculate Z-transforms of discrete-time sequences for digital signal processing.
Sequence Parameters
Z-Transform Definition
X(z) = Σ x[n]z^(-n), n = -∞ to ∞
X(z) at z = 2
2.00000000
Transform Pair
Time Domain
x[n] = u[n]
↓
Z-Domain
X(z) = z/(z-1)
Region of Convergence
|z| > 1
Sequence Values
x[0]
1.000
x[1]
1.000
x[2]
1.000
x[3]
1.000
x[4]
1.000
x[5]
1.000
x[6]
1.000
x[7]
1.000