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TRANSFORMATOR 220VC.A. - 12V C.C.

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Pot sa alcatuiesc un transformator din 2 surse atx pe tensiunea 12.0V - 14.0v la intensitatea de 30A ? M-am gandit la 2 surse deoarece o sursa are max 20A pe iesirea de 12v.Vreau umpic de ajutor, vreau sa alimentez un amplificator de masina si un subwoofer.Multumesc

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ce vrei tu se numeste ALIMENTATOR...

ti-as recomanda folosirea unui transformator, o punte redresoare si un (grup de) condensator(i) de filtrare..

 

transformatorul il calculezi cum vei citi la http://www.niqro.lx.ro/trafu.htm puntea redresoare va fi una de 50A si cam atat...

 

 

PS: nu posta in mai multe locuri acelasi subiect... in plus, citeste cu atentie ce s-a discutat pe forum

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Scuzele mele!O sa incerc sa fac alimentatorul acesta...vad cum sta treaba daca nu merg la un electrician care se pricepe mai bine. Cred ca am eu un transformator de la 220v la 12v, o sa caut prin garaj :tonqe: Multumesc de scheme. Daca mai sunt altii care au pareri pot sa posteze.Mc inca odata

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