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Z(x[n] * y[n]) = X(z)Y(z) | Z(x[n] * y[n]) = X(z)Y(z) | ||
| − | + | ---- | |
| + | [[Z_transform_ECE438F10|Back to z-transform tutorial]] | ||
Revision as of 12:45, 30 April 2015
Properties of Z transform
1. Linearity
Z(a'x[n] + by[n]) = aX(z) + bY(z)
2. Time Delay
Z(x[n-k]) = Z-kX(z)
3. Time Advance
Z(x[n+k]) = ZkX(z)
4. Time Convolution Theorem
Z(x[n] * y[n]) = X(z)Y(z)
