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alex mm

Amplificator STUDIO

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... Am gasit o schema interesanta de amplif cu BJT , m-am gandit ca poate vor si altzii sa construiasca , sa experimenteze asa ceva http://tinypic.com/view.php?pic=4oufl3t schema http://tinypic.com/view.php?pic=4vrib7p si plantarea pieselor http://tinypic.com/view.php?pic=63sg5t0 cablajul e aici http://tinypic.com/view.php?pic=5zbkpb4 :tonqe: ceva pareri? :yawinkle: :smt006

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Prea complicata ptr. puterea scoasa. Iese la fel de bine si cu piese mai putine.Parerea mea. :smt003

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Guest Boby

Salut ! cata putere scoate??? :smt006

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> Izlazna snaga---------85W RMS/8 oma

> Frekventni opseg-----4Hz-73KHz (pri 80-90% snage i izoblicenjima ispod 0.02%)

> THD-------------------<0.003% (20Hz-16KHz)... 0.008% na 20KHz

> TIM-------------------<0.002%

> Slew rate-------------50V/uS

> Damping faktor------->650

 

http://bas.elitesecurity.org/mojiprojekti1.html , al doilea buton (POJACALA)

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La tensiunea aia de alimentare scoate 50W/8ohmi. Poate a vrut sa zica 85W/4ohmi. :smt003

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... Cum am mai zis , nu neaparat ,puterea ma intereseaza , sau costurile de productie la un amplificator , cat calitatea acestuia :tonqe: Cel care a proiectat schema , e un cunoscator in ale amplificatoarelor :smt007 Cat de curand o sa aud cum suna , momentan am ceva probleme cu incintele . :rolleyes: Probabil si numele amplifului , zice ceva :smt001 sa avetzi spor la montaje Alex mm

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