What is Z-Transform Calculator and Why it Matters?
The Z-transform is the discrete-time counterpart of the Laplace transform, used for difference equations and digital filters.
Mathematical Formula and Theory
X(z)=Σ x[n] z^{−n}. Region of convergence is an annulus in the complex plane.
How to Use This Calculator - Step by Step
- Select a standard sequence and parameter.
- Click Transform.
Solved Example with Full Calculation
Z{(0.5)^n u[n]} = z/(z−0.5), |z|>0.5.