Timeline for Memristors: how are memristors modeled in terms of impedance?
Current License: CC BY-SA 3.0
14 events
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| Apr 13, 2017 at 12:39 | history | edited | CommunityBot |
replaced http://physics.stackexchange.com/ with https://physics.stackexchange.com/
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| Jan 10, 2017 at 11:23 | vote | accept | Gyro Gearloose | ||
| Jan 8, 2017 at 19:18 | answer | added | Massimo Ortolano | timeline score: 2 | |
| Jan 3, 2017 at 18:49 | history | edited | Qmechanic♦ | CC BY-SA 3.0 |
added 42 characters in body; edited tags
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| Jan 3, 2017 at 18:39 | comment | added | Gyro Gearloose | @Qmechanic I was hoping, at least for a simple, linear case, for something equivalent to Ohms Law, which would have fit quite nicely into physics. From the comments, I'm afraid this is not the case. And more, I fear that Electrical Engineering will point me back to physics. | |
| Jan 3, 2017 at 18:08 | comment | added | Qmechanic♦ | Would Electrical Engineering be a better home for this question? | |
| Jan 3, 2017 at 17:59 | history | edited | Gyro Gearloose |
Addet two more tags.
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| Jan 3, 2017 at 17:58 | comment | added | Gyro Gearloose | @Pieter :-( I don't want yet another account. A capacitor also has some kind of memory (the charge). I can't find anything useful on the net that explains the difference. | |
| Jan 3, 2017 at 17:48 | comment | added | user137289 | I do not know more than that it has a memory effect, do not know how this is done or what it is for (kind of voltage-dependent resistor maybe with hysteresis for protecting circuits?). Ask in electrical engineering. | |
| Jan 3, 2017 at 17:43 | comment | added | Gyro Gearloose | @Pieter OK then, I was hoping to grasp "what a memristor is", but it looks it is not so easy. Do you have any proposal how I can change the question/put another one to understand what it is? Wikipedia is not much of a help there. | |
| Jan 3, 2017 at 17:39 | comment | added | user137289 | A diode is also a passive component, but it does not have a constant ratio between voltage and current. Or in a ferromagnet: passive, but hysteresis means that there is no fixed proportionality between magnetization and applied magnetic field, so coils where the core has hysteresis are more complicated than a simple lossy inductance. | |
| Jan 3, 2017 at 17:02 | comment | added | Gyro Gearloose | @Pieter could you explain about that? The wikipedia article lead me to think it was some passive component, some "missing" element to complement R,C,L. | |
| Jan 3, 2017 at 16:13 | comment | added | user137289 | Impedance (a complex number describing phase difference and amplitude ratio between AC voltage and current) cannot model such a thing. (Cannot describe diodes either, or things with hysteresis.) Try the electrical engineering stackexchange. | |
| Jan 3, 2017 at 16:07 | history | asked | Gyro Gearloose | CC BY-SA 3.0 |