I have to calc the Fourier transform of the following signal:
$$e^{-2n}u(n)\delta (n-3)$$
I have tried the following solution:
$$\frac{1}{1-e^{-2}e^{-j2 \pi \nu }}$$
Is this correct? If not, can you give me an help? Thank you.
2026-04-02 00:59:38.1775091578
Fourier transform of a difficult signal
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