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ovi1k

sa inlocuim un potentiometru analogic cu unul digital , se poate / daca da , cum ?

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Evident ca aplicatiile sunt multiple , tv , audio ., etc , dar daca vrem sa facem si noi acesta inlocuire , cum se poate face ?

Daca exista solutii mai amatoricesti , va rog sa le expuneti .

Multumesc

 

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nu stiu din care motiv , antivirusul blocheaza accesul catre acest link..

Oricum multumesc

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La schema respectiva se poate inlocui 4516 cu 40193 si nu mai sunt necesare portile(4011).

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Multumesc , aici pot intra .Folosesc Kasperschi internet security

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Poate trebuie sa activati o exceptie la antivirus.

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digital-potentiometer-schematic1.jpg

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Depinde ?i unde vrem s? ?nlocuim poten?iometrul respectiv, locul lui ?n schem? ?i valoarea, curba specific?... Cazul cel mai des e legat de volum, mai rar de tonuri sau balans. De asemenea, montajul s? ?ncap? fizic ?n carcas?, s? nu influen?eze alte module din jur.

Mi se pare mai comod unul pasiv, din comutator cu multe pozi?ii ?i rez de precizie, nu are zgomot ?i-i aleg ce caracteristici doresc.

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gusturile si culorile nu se discuta :smile: , am o carcasa (dezmembrata si are acele butoane  up /down) e pacat sa nu le folosesc .

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pentru X9CM se poate lua de pe Aliexpres

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