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Cobra999

electronica

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Posted
Cobra999 wrote: care stie electronica? am facut un amplificator de 25W cu TDA 2030 si pe placa scrie OUT, GND, VCC, IN si eu nu stiu unde sa leg boxa unde leg + si - care ma poate ajuta?

plus-ul de la boxa il legi la out

minusul de la boxa il legi la masa (GND)

VCC e alimentarea (+)

IN e intrarea

Posted
Cobra999 wrote: da la IN este intrarea dar eu de la cd-player, casetofon am iesire cu 2 fire si IN pe amplif este doar 1 fir? al 2 undel pun?

vezi care e + si - la ierire

si il conectezi astfel:

plusul de la cdplayer il pui la IN

minusul de la cdplayer il pui la masa (gnd)

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