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ELFORUM - Forumul electronistilor

TDA 2040

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Buna ziua! Am si eu o nelamurire in privinta puterii de iesire a unui IC de putere TDA 2040, in catalogul lui scrie ca scoate 20W la +/- 20V, momentan eu nu dispun de un trafo care dupa redresare si filtrare sa scoata +/- 20V ci doar +/- 12V. La tensiunea simetrica de alimentare +/- 12v mai scot cei 20W ?

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