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crestere voltaje intr-o sursa in comutatie... intrebari


Yuly

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cineva mi-a spus ca se poate creste linia de 5v la 12v prin infasurarea de mai multe spire echivalente cu cele de pe linia de 12v la amperajul liniei de 5v. acu faza e ca ar trebui facuta aceasta modificare pe torul de filtraj de dupa redresare.mi se pare cam deplasata aceasta afirmatie, dar venind de la cineva care mai lucreaza in domeniu, nu sunt sigur ...poate cineva sa confirme sau sa combata aceasta afirmatie?multumesc.

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eu am modificat, nu e chiar asa de nasol, in primul rand inainte de a reface cioparul, trebuie sa elimini tensiunile si sa le inlocuiesti cu rezistente, altfel sursa nu va porni neam-veac, dupa carete apuci de rebobinat cioparul

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