Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_init_login.inc.php on line 81

Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/items/model/_itemlistlight.class.php on line 420

Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_param.funcs.php on line 1407

Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_param.funcs.php on line 1407

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Deprecated: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10537

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php on line 10542

Warning: Cannot modify header information - headers already sent by (output started at /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php:10537) in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_template.funcs.php on line 40

Warning: Cannot modify header information - headers already sent by (output started at /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php:10537) in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_template.funcs.php on line 405

Warning: Cannot modify header information - headers already sent by (output started at /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php:10537) in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_template.funcs.php on line 406

Warning: Cannot modify header information - headers already sent by (output started at /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php:10537) in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_template.funcs.php on line 407

Warning: Cannot modify header information - headers already sent by (output started at /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_misc.funcs.php:10537) in /export/home/bertrand/web/blog/b2evolution/blogs/inc/_core/_template.funcs.php on line 408
Archives pour: "Septembre 2013" - Loubardes

Archives pour: "Septembre 2013"

Circuit imprimé du régulateur

par Le Grincheux  

Pour limiter les fuites magnétiques, le transformateur utilisé sera un tranformateur torique à un enroulement primaire et deux enroulements secondaires. Le schéma du circuit devient donc : Fig. 1 : schéma utilisant un transformateur torique à deux enro… suite »

Réduction du bruit

par Le Grincheux  

L'alimentation régulée présentée hier fournit une tension régulée et filtrée de bonne qualité pour les filaments de chauffage. Néanmoins, l'ajout de condensateurs sur les diodes rapides de redressement et d'une bobine sans ferrite permet de supprimer to… suite »

Régulation

par Le Grincheux  

Mon emploi du temps est assez chargé et je ne peux passer autant de temps que je le voudrais sur ce projet. Néanmoins, j'ai eu un peu de temps pour achever l'étude de la régulation des tensions des filaments de chauffages. Afin d'assurer une différence… suite »

Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/sessions/model/_hit.class.php on line 932

Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /export/home/bertrand/web/blog/b2evolution/blogs/inc/sessions/model/_hit.class.php on line 933