micro-ordi alim ; tension:OK amp:KO

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Bonsoir,


d'un micro.




fonctionne pas faute de disposer de suffisamment de puissance. Un petit  



plus grave. Lorsque je mets PW_OK sur 5vsb rien ne change.




A+

Re: micro-ordi alim ; tension:OK amp:KO
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quelle est sa tension d'alim nominale ?

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Peux-tu connecter une charge variable pour augmenter le courant

  


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sortie 5v je ne mesure que 3,4v





fonctionne mais le 5v donne 3,65v et cela fonctionne depuis 5 mn et  
continue ...

Qu'en pensez-vous ? Elle est morte ?


1er essai

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Je parlais de l'appareil que tu branches dessus.
  


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ce qui tire environ 3A.




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Salut,



l'alimentation.

principales.



De plus, l'activation du bouton en direct n'est pas d'une grande  




Sinon, 3A d'appelle n'est pas excessif et ne peut bloquer l'alim. et la  







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Merci

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Si en amont, elles ne sont pas communes... c'est qu'il y a une raison.




la sortie sur l'alim.

le constructeur...






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http://blog.alexandredubois.com/2013/05/11/transformer-une-alimentation-de-pc-en-alimentation-datelier/

http://jj.marchal.free.fr/divers/Comment_utiliser_une_alimentation_de_PC_pour_alimenter_un_chargeur_de_terrain.pdf

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Effectivement!







"Mais,pourquoi y veux tuner l'alim avec des loupiottes?"







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Oui, mais on attend que tout fonctionne avant de nommer tous les  
contributeurs...
;-)



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branchement.


mais le c?ur y est ;-)

A+

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--  
pas de turlututu. apres l'@robase

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Pas tout-a-fait !
Christophe demandait de faire des tests de charge avec un potar...







l'alim est mourrue...



va gagner !
;-)


Re: micro-ordi alim ; tension:OK amp:KO
On Tue, 19 Aug 2014 14:43:31 +0200, Gzavsnap




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puissance sur le 12 j'avais du en consommer aussi sur le 5,
essayes..."





--  
pas de turlututu. apres l'@robase

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Ca y est !
Je viens de comprendre "consommer aussi sur le 5".

Il fallait donc comprendre "consommer aussi sur le 5 type de tension"




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