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ELFORUM - Forumul electronistilor
Guest grumy

amplificator tensiune

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salut, vreau sa fac un amplificator de tensiune pentru masina sa amplific de la 12v la 30vvreau sa alimentez un amplificator audio, asa ca trebuie sa am curent de iesire destul de mare ~4Am-am gandit sa fac cu amplificatoare operationale ca ar fi mai ieftin si mai compact, dar am inteles ca functioneaza la curenti relativ mici pt ce imi trebuie mieam iteles ca merge si cu traf-uri, dar e mai mult de munca si nu pricep prea binedaca aveti vreo schema ceva v-as fi recunoscator!!multumesc

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