[phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(6a63dec547eb8c08f914bc2e6f2680ea.png): failed to open stream: No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/6a63dec547eb8c08f914bc2e6f2680ea.dvi): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/6a63dec547eb8c08f914bc2e6f2680ea.ps): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/6a63dec547eb8c08f914bc2e6f2680ea.png): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(48bee595bff431d63df8de8bc6376f8b.png): failed to open stream: No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/48bee595bff431d63df8de8bc6376f8b.dvi): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/48bee595bff431d63df8de8bc6376f8b.ps): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/48bee595bff431d63df8de8bc6376f8b.png): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(c54d5a8df9245d261313d1dbe63d2bc1.png): failed to open stream: No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/c54d5a8df9245d261313d1dbe63d2bc1.dvi): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/c54d5a8df9245d261313d1dbe63d2bc1.ps): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/c54d5a8df9245d261313d1dbe63d2bc1.png): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(c9b376c18c4ff615923459f51f8e526c.png): failed to open stream: No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/c9b376c18c4ff615923459f51f8e526c.dvi): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/c9b376c18c4ff615923459f51f8e526c.ps): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/c9b376c18c4ff615923459f51f8e526c.png): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(894df10a309422c5a4cd8a4f0c7208ed.png): failed to open stream: No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/894df10a309422c5a4cd8a4f0c7208ed.dvi): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/894df10a309422c5a4cd8a4f0c7208ed.ps): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/894df10a309422c5a4cd8a4f0c7208ed.png): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 278: copy(894df10a309422c5a4cd8a4f0c7208ed.png): failed to open stream: No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 298: unlink(/894df10a309422c5a4cd8a4f0c7208ed.dvi): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 299: unlink(/894df10a309422c5a4cd8a4f0c7208ed.ps): No such file or directory [phpBB Debug] PHP Warning: in file /var/www/ey/web/forum/latexrender/class.latexrender.php on line 300: unlink(/894df10a309422c5a4cd8a4f0c7208ed.png): No such file or directory [phpBB Debug] PHP Warning: in file /generate_feed.php on line 295: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3768) Latest posts from topic “Esercizio: Regime perturbato”Latest posts from topic “Esercizio: Regime perturbato” on “ElectroYou”.2018-07-17T15:29:26Zhttps://www.electroyou.it/forum/viewtopic.php?f=2&t=74602Re: Esercizio: Regime perturbatohttps://www.electroyou.it/forum/viewtopic.php?f=2&t=74602#p780438DeltaElectronics2018-07-24T10:55:53Z2018-07-24T10:55:53Z
[quote="Frankz"]Forse ho capito, dovrei fare così?
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Attenzione !!!!! Misuri la legge di Ohm si riferisce a due punti diversi dello stesso circuito al medesimo istante Qui misuri una ddp (riferita allo stesso punto ?) in due istanti diversiRe: Esercizio: Regime perturbatohttps://www.electroyou.it/forum/viewtopic.php?f=2&t=74602#p779427Frankz2018-07-17T23:34:02Z2018-07-17T23:34:02Z
[quote="Frankz"][unparseable or potentially dangerous latex formula]
No, comunque hai tre problemi aperti... completa un esercizio per volta. Abbiamo capito che non sei il Charles Proteus Steinmetz della situazione. Re: Esercizio: Regime perturbatohttps://www.electroyou.it/forum/viewtopic.php?f=2&t=74602#p779378DeltaElectronics2018-07-17T19:36:32Z2018-07-17T19:36:32Z
[quote="Frankz"]Quindi potresti farmi vedere cosa dovrei fare in questo preciso caso?
Semplicemente calcoli la tensione ai capi dell'induttore a t=0+ (tenendo ovviamente conto del fatto che IL|0+=IL|0-) e poi dividi il valore così ottenuto il valore dell'induttanza stessa. Ovviamente cambiandolo di segnoRe: Esercizio: Regime perturbatohttps://www.electroyou.it/forum/viewtopic.php?f=2&t=74602#p779364Frankz2018-07-17T19:04:15Z2018-07-17T19:04:15Z
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La roba della derivata e della costante moltiplicativa non so come farli...
dalla legge di Lenz sai che ; per cui ; dove ovviamente sia che sono le grandezze a t=0+
Questa la scrivo nei miei appunti. Mi potrà tornare utile.
[quote="Frankz"]Quindi potresti farmi vedere cosa dovrei fare in questo preciso caso?
È evidente che hai bisogno di studiare la teoria. Scrivimi le equazioni costitutive del bipolo induttore. Il formalismo simbolico è importante.
Re: Esercizio: Regime perturbatohttps://www.electroyou.it/forum/viewtopic.php?f=2&t=74602#p779350Frankz2018-07-17T17:26:26Z2018-07-17T17:26:26Z
Quindi potresti farmi vedere cosa dovrei fare in questo preciso caso?
La roba della derivata e della costante moltiplicativa non so come farli...
dalla legge di Lenz sai che ; per cui ; dove ovviamente sia che sono le grandezze a t=0+
Re: Esercizio: Regime perturbatohttps://www.electroyou.it/forum/viewtopic.php?f=2&t=74602#p779333Frankz2018-07-17T15:29:26Z2018-07-17T15:29:26Z