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Old 02-15-2011, 10:37 AM
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Quote:
Originally Posted by i_djoel2000 View Post
one more thing..why put capacitor there? ...
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Quote:
The choice of caps is made because on the similar spec of caps is used in Griffin dock. I strongly advice the use of non-polarized / bi-polar caps (they are more suitable for the purpose). Also, I will advice you to read Tangents' Input Capacitors for Headphone Amps and dsavitsk's Some Notes on Coupling Capacitors articles regarding caps' function and option. The circuit in Griffin dock is a bit more complex (a typical capacitor coupling design). Here is what in Griffin dock (confirmed by 14124all, thanks) ...
http://www.tangentsoft.net/audio/input-cap.html http://ecp.cc/cap-notes.html
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