Guest bossongabos Posted July 11, 2006 Share Posted July 11, 2006 Stie cineva o schema pentru o sursa auto cu iesire de +/-18v? Vreau sa alimentez un preamplificator pentru un amplificator. Link to comment
petre_s Posted August 19, 2006 Share Posted August 19, 2006 Man, chiar e musai sa pui preampul ala...? Sunt o gramada de alte preamplificatoare care se alimenteaza la 12V. Nu ai cum decat cu sursa in comutatie... si asta pentru un rahat de 741 :smt003 (banuiesc...) Link to comment
Guest maximus Posted September 13, 2006 Share Posted September 13, 2006 pune-l asa la 14V...merge garantat nu cred ca va scoate 1Vpp dar ajungi cu el la 800mVpp...de ajuns ...asa ca fi sigur ca o ia din loc si la 14V! Link to comment
Guest maximus Posted September 13, 2006 Share Posted September 13, 2006 aaaa. ...uitatus...si daca vrei tensiune diferentiala...easy....este o mica schemutza cu care obtii +- cat zici peste....un inversor si gata good luck Link to comment
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