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Z-Transform (Table Lookup)
Common Z-transforms for discrete-time sequences.
Select sequence
x[n]
δ[n]
u[n] (unit step)
n u[n]
a^n u[n]
n a^n u[n]
cos(ωn) u[n]
sin(ωn) u[n]
Parameter a or ω
Transform
X(z)
Select sequence.