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Featured Topic View Post: DIY Workshop » M³ headphone amplifier (part 2)
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jackhsu

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Joined: Dec. 9, 2008
Locale: Taipei, Taiwan
Total Posts: 16

 posted 03-19-2009 08:55 AM CST (US)   View Profile for jackhsu   Send PM to jackhsu   |  Edit Message  |  Quote Message in Reply
AMB, After trying every possible combination of swaping Op-Amps, I found only one Op-Amp has 1.xxmV DC offset in R and L chnnels. The other two Op-Amps, when put in R or L channel, read 4.xxmV DC offset. And the DC offset of OG is always between 0.3-0.5mV. So is this going to be a problem?

[Edited by jackhsu on 03-19-2009 at 09:19 AM.]

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