The Quattuor project on the work

Discussion in 'Off-Topic' started by cumesoftware, Jul 11, 2009.

  1. cumesoftware

    Thread Starter Senior Member

    Apr 27, 2007
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    Today I've posted a video on YouTube showing one of the failed PCBs for the Quattuor project working. This is not the final PCB, but one that failed to work (defective by design) and had to be rectified.

    Watch the video:
    http://www.youtube.com/watch?v=6x3XjE7RDsA

    Enjoy!
     
  2. Wendy

    Moderator

    Mar 24, 2008
    20,766
    2,536
    Just curious, what is the motivation for this project? Audio amps and speakers are pretty common, but I suspect you are trying to work something out. Correct?
     
  3. Dave

    Retired Moderator

    Nov 17, 2003
    6,960
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  4. cumesoftware

    Thread Starter Senior Member

    Apr 27, 2007
    1,330
    10
    Thanks for your interest, Bill. This project brings nothing now, actually, both in terms of topology or technology.

    Thanks Dave. The final PCB was already assembled in June, and passed all tests with success. However, I took the liberty to repair both channels of this failed one, and now it is fully functional as well (being excessive gain the only problem with this PCB in particular). Here is the video on YouTube:
    http://www.youtube.com/watch?v=_bRe3sQev8g

    I will post some pictures of the final PCB as soon as possible!
     
    Last edited: Jul 23, 2009
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