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Guest Boby

O schema de amplif.de 40w+cablaj+amplasare piese

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Guest Boby

As dori o schema plus un cablaj imprimat plus amplasarea componentelor unui amplificator de 40 de wats cu circuit integrat , va multumesc :smt006

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Guest Boby

Da dar nu au cablajul imprimat si mie imi trebuie fix 40 wats, multumesc :smt006

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probabil ca vrei maxim 40w, puterea la iesire este in functie de tensiunea semnalul de intrare, tu poti sa faci un ampificator de 500w daca bagi semnal pe intrare ca sa scoata 40w, de asemenea se poate regla din castigul in tensiune a amplificatorului.Daca pe un amplificator scrie 40w asta nu inseamna ca el scoate exact atat, daca il fortezi si il bagi in distorsiuni puterea creste destul de mult.

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Guest Boby

da eu vreau 40 wats cu integrat dar vreau pe langa schema si cablajul plus amplasarea componentelor ajutati-ma va rog va multumesc

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uite ca am gasit, vezi ca internetul e plin de astfel de proiecte :smt003 acest circuit integrat POATE "scoate" mai mult de 40w dar tu ii dai semnal de intrare cat sa scoti 40w. dar totusi, tu cum masori puterea?Ai nevoie de o sursa de tensiune care sa aiba +/-25V la 100w.Restul datelor de care ai nevoie le gasesti in link-ul postat de CPX in legatura cu lm3886.

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Guest Boby

Si la ce pret este un astfel de integrat te rog :prayer:

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