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audio


Jacobs
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Am niste intrebari legate de partea audio a electronicii. Din ce este format un sistem audio complex?Am auzit adesea de filtre , egalizatoare, difuzoare medii , inalte , fara sa inteleg prea bine ce reprezinta.Care din difuzoare produce bass-ul? Daca ar putea cineva sa imi spuna asa pe scurt.

 

 

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Deobicei un lant de amplificare clasic e compus din: preamplificator cu corectii de frecventa, in caz simplu baxandall sau mai complicat pe maoi multe frecvente , asa numitul agalizor grafic . aici mai pot fi si alte tipuri de filtre speciale . apoi un amplificator de putere . si boxe , deobicei cu trei difuzoare unul cel mai mare de joase , bass altul de medii si unul de inalte . astea sunt conectate la amplificatorul de putere prin intermediul unor filtre separatoare. daca dai semnal dintr-un calculator atunci parte de corectii de frecventa e facuta in el .  asta asa simplist .

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