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ELFORUM - Forumul electronistilor
schnapy

Preamplificator

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Da, exista, insa nu alimentat la 1,5V ci la 3V (din cate imi aduc aminte).

 

Vezi postul de mai jos, amplificatorul pentru casti (e un amp de putere mica, deci poate fi folosit cu succes ca etaj preamplificator)

Deasemenea, in postul specificat este o trimitere catre alt post, in care am atasat o alta schema de amp pentru casti alimentat la o tensiune mica (3,5V). Acela este cu 3 tranzistori.

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