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ELFORUM - Forumul electronistilor

Schema de preamplificator cu LME49860


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Am achizitionat 4 operationale, 2 LME49860 si 2 LME49710 si as vrea o schema in care sa fie bine implementate. Am fost motivat sa le achizitionez in momentul in care am citit pe sait articolul privind proiectarea amplificatorului QUASAR, in care proiectantul Tvicol lauda liniaritatea acestor operationale.Tensiunea de iesire la tuner este de 0,7 V,iar tensiunea de intrare la putere este de 1,4 V (amplificarea ar fi de 2 ori).Multumesc tuturor celor care ma pot ajuta anticipat.

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