Transfo ?

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Bonjour,


ne me donne plus que 1,8 volt en lieux et place de 14 volt !
Je ne comprend pas normalement un transfo soi c'est bon soi c'estt mort, c'
est le filtre secteur ?

Merci

Ptilou

Re: Transfo ?
Le Sun, 16 Feb 2014 08:41:54 -0800 (PST)


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http://cjoint.com/data/0Bqt0RUAzF2_0.jpg


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http://cjoint.com/data/0Bqt4hLf17R_01.jpg
  


Re: Transfo ?
Le Sun, 16 Feb 2014 19:58:32 +0100


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filtres pour de vrai, pas avec 15 *PICO*-Farads. :D










Re: Transfo ?
Le Sun, 16 Feb 2014 20:38:46 +0100


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 tu
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ier si des 7812
le tiennent bien (pour le datasheet Google est ton ami) et ensuite si




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et la photo ?

Amicalement,
--  
Albert.

Re: Transfo ?
Le Sun, 16 Feb 2014 21:01:04 +0100



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ite tu
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et


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?rifier si des
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ques

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donner la soluce ? :p


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;o)
  


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--  
Sylvain

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Slt,



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i
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ur FSE  ?
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Tu voulais mesurer les DBm du transfo ?

Ptilou


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|
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http://cjoint.com/data/0BqvBcVQWQI_0.jpg
  


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exemple 2 x 15V ? Il est possible que le couplage des deux enroulements  


chaque enroulement en alternatif.

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Appelle vite EDF.
  


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Tchernobyl ? Pardons, je voulais dire "Fukushima".

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la diode OA85 qui en est la responsable. Ou le condensateur de 12  


hasard ?


A votre service,

Alpibucky

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<https://www.google.fr/search?q=loi+de+skitt

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