Revision history of "Vacuum tubes"

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  • (cur | prev) 19:06, 12 March 2009Lekernel (talk | contribs). . (346 bytes) (+346). . (New page: Par lekernel Principe de fonctionnement des lampes radio, méthode de conception de divers circuits (amplificateurs audio, émetteurs, ...). Réalisation d'un petit ampli audio (~2W). ht...)