Timeline for An invertible system with memory
Current License: CC BY-SA 4.0
14 events
| when toggle format | what | by | license | comment | |
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| Oct 12, 2020 at 23:45 | vote | accept | S.H.W | ||
| Oct 11, 2020 at 20:19 | answer | added | Laurent Duval | timeline score: 1 | |
| Oct 11, 2020 at 12:27 | comment | added | S.H.W | @fibonatic I've added some details. Please take a look at it. | |
| Oct 11, 2020 at 12:26 | history | edited | S.H.W | CC BY-SA 4.0 |
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| Oct 11, 2020 at 12:15 | comment | added | fibonatic | I assume that invertible also means that both are causal? So I think you would be limited to transfer functions with the same order in the numerator as denominator. | |
| Oct 9, 2020 at 22:47 | comment | added | MBaz | Yeah, it's not an uncommon definition. I still disagree with it. | |
| Oct 9, 2020 at 18:40 | comment | added | S.H.W | @MBaz Actually it's the definition which Oppenheim's book gives. I agree it seems unnatural. | |
| Oct 9, 2020 at 18:37 | comment | added | MBaz | Well, I don't agree with that definition. Seeing into the future is not "memory", it is "non-causality". | |
| Oct 9, 2020 at 18:35 | comment | added | S.H.W | @MBaz "A system is said to be memoryless if its output for each value of the independent variable at a given time is dependent only on the input at that same time." This is the definition which I'm using. So time advance have memory. | |
| Oct 9, 2020 at 18:33 | comment | added | S.H.W | @MBaz Thanks. I've seen that. My question is more general. Also there are many answers in that link which really confuses me. | |
| Oct 9, 2020 at 18:27 | comment | added | MBaz | The inverse of a time delay is a time advance, right? Does the time advance have memory? | |
| Oct 9, 2020 at 18:21 | comment | added | MBaz | Regarding the memory of the differentiator, see dsp.stackexchange.com/questions/58533/… | |
| Oct 9, 2020 at 14:59 | history | edited | lennon310 | CC BY-SA 4.0 |
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| Oct 9, 2020 at 13:45 | history | asked | S.H.W | CC BY-SA 4.0 |