Timeline for What does 'z' in Z-transform represent ? Is it frequency or something else?
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Nov 22, 2015 at 10:54 | history | edited | Matt L. | CC BY-SA 3.0 |
corrected a few math errors
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| Nov 21, 2015 at 14:13 | comment | added | JohnMarvin | Actually, there were more mistakes in my answer. Corrected them as well. | |
| Nov 21, 2015 at 14:13 | history | edited | JohnMarvin | CC BY-SA 3.0 |
Correcting Information.
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| Nov 21, 2015 at 13:56 | comment | added | JohnMarvin | Yes, you are right. I choose a poor example without thinking before. Thanks for noticing. I will correct my answer. | |
| Nov 21, 2015 at 10:47 | comment | added | Matt L. | The unit step sequence $u[n]$ does have a Fourier transform, if you allow a Dirac delta: $$U(\omega)=\frac{1}{1-e^{-j\omega}}+\pi\delta(\omega),\quad 0\le\omega < 2\pi$$ | |
| Nov 20, 2015 at 22:13 | history | answered | JohnMarvin | CC BY-SA 3.0 |