Z-Transform Calculator

X(z) = Σx[n]z⁻ⁿ

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About Z-Transform Calculator

A Z-transform calculator for common discrete sequences. Shows X(z) = Σ x[n]z⁻ⁿ, poles, zeros, and region of convergence. Select from preset sequences (unit step, geometric, exponential, sinusoidal). Evaluate at specific z. All calculations are client-side.

Z-Transform Calculator Features

  • X(z) formula
  • Poles/zeros
  • ROC
  • Presets
  • Evaluate
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