apocalipsa Posted October 17, 2009 Share Posted October 17, 2009 daca da cum. Link to comment Share on other sites More sharing options...
vektor Posted October 17, 2009 Share Posted October 17, 2009 Nu. Link to comment Share on other sites More sharing options...
George Posted October 18, 2009 Share Posted October 18, 2009 Da, imi trimiti un logaritmic si-ti trimit un linear Link to comment Share on other sites More sharing options...
karpi Posted October 18, 2009 Share Posted October 18, 2009 (edited) daca da cum. Daca este vorba de un potmetru special ( de ex de la o pedala de volum, wah ,,,etc ) ce are filet, biela manivela, fulie sau roata dintata pe ax sau are marimi fizice speciale ca si filet de montare mai lung ...cap fasonat ptr un anume tip de buton . Se poate incerca sa scoti "placuta" de rezistor din alt potmetru tip "B" (Lin) de aceiasi constructie si dimensiuni de preferat potmtru de la aceiasi firma . Nu ai cum sa compensezi extern cu un element electronic pasiv ca un potmetru logaritmic sa se converteasca intr-unul "Lin". Cele lineare se pot face "aprox" Log cu rezistoare in paralel . Edited October 18, 2009 by karpi Link to comment Share on other sites More sharing options...
vektor Posted October 18, 2009 Share Posted October 18, 2009 Adica nu. Desi varianta lui George este un win Link to comment Share on other sites More sharing options...
M.Marquis Posted October 19, 2009 Share Posted October 19, 2009 Zic si eu precum Karpi: doar dak schimbi stratul rezistiv. Deci tre' sa desfaci potentiometrul si apoi sa-l faci la loc... Nu e deloc imposibil - eu asa mi-am reconditionat poturile de la Marshall - dar e munca dracu'! Dak gasesti pe undeva unii care au si forma, si valoarea potrivita, mai bine cumpara! Munca depusa pt modificarea potentiometrilor, daca ar fi echivalata in bani, ti-ar permite sa-ti cumperi un humbucker sau un Floyd. Ma rog, exagerez, dar de-o betzie zdravana (cu whisky!) tot ar ajunge... Link to comment Share on other sites More sharing options...
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