Timeline for Z-transform of an impulse signal in discrete time
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 7, 2017 at 16:03 | vote | accept | JordenSH | ||
| Oct 7, 2017 at 15:57 | comment | added | Fat32 | @Raykh If this answer was what you were looking for, then you can select it and upvote so that it can be closed by the system. Otherwise it will hang indefinite and block the system. Thanks for your understanding. | |
| Oct 7, 2017 at 14:41 | comment | added | Fat32 | What is wrong in your derivation? Well it's pretty easy... The double infinite series sum $\sum_{k=-\infty}^{\infty} z^{-k}$ simply cannot converge for any $z$. It would converge for example if it were $\sum_{k=0}^{\infty} z^{-k}$ ... see the lower limit change? | |
| Oct 7, 2017 at 13:16 | comment | added | JordenSH | Thank you very much for your answer. I see your logic is valid. But in my derivation when I exchange the order of summation, then evaluate it at Z. Is that wrong? Because I think that is property of the impulse signal | |
| Oct 7, 2017 at 8:54 | history | answered | Fat32 | CC BY-SA 3.0 |