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Filtru toroidal

Guest SoundWave

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Guest SoundWave

Salut. Se poate face un filtru trece jos folosind un inductor toroidal ? doar atat dispun momentan si niste bobine de la niste relee vechi de sonerie.. filtrul il vreau pentru un rft l2921. il voi folosi pe un amplificator a350 hi fi. imi trebuie sa taie in jur de 120 hz. si daca se poate si de la 40 in jos, aceasta fiind frecventa de rezonanta a difului. condensatori voi folosi 2 de 2.2uf ptr k nepolarizat nu am :|. ms frumos.

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