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26th July 2008, 07:13 PM
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#1512 |
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diyAudio Member
Join Date: Mar 2006
Location: Rotterdam
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This morning I ordered 2 more super regulators...I will try them out ..one for the clock en one for the motor.....if it proves to be
disapointing to use on the clock I will give the NC PSU from Trichord themselves a try... Today I took the entire day working on the copper enclosure.... details on the dutch forum...sorry 
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To baldly go where no man has gone before................(James Kirk) |
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26th July 2008, 07:14 PM
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#1513 |
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diyAudio Member
Join Date: Mar 2006
Location: Rotterdam
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...and 3 walls already it weighs substantial...
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To baldly go where no man has gone before................(James Kirk) |
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26th July 2008, 07:21 PM
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#1514 |
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diyAudio Member
Join Date: Mar 2006
Location: Rotterdam
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...a couple of days ago I made (with my friend ofcourse) a kind of weight compensation for the laser transport to solve the resonance and the free-friction on it...
Remarkable how it influences the sound for the better....by increasing the weigt you are able to "voice" ...it speaks for itself that this will continue as my final tweak....however I could not resist to build a more versatile crane for the final enclosure... The foto shows a contraption made out of brass wire and a part from my miniature boating articles...quickly made to good use to give it a try... The idea comes from Cees Pel (years ago) a very good friend of Wilco (VOID) who explained the boombox laser theory. They have a 5 year further development of the Shigaraki on their resume.. 
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To baldly go where no man has gone before................(James Kirk) |
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26th July 2008, 07:25 PM
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#1515 |
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diyAudio Member
Join Date: Mar 2006
Location: Rotterdam
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The weight of 1 gram in action....(if you build one yourself try to lift the weight and notice how the sound changes.)...
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To baldly go where no man has gone before................(James Kirk) |
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26th July 2008, 07:27 PM
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#1516 |
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diyAudio Member
Join Date: Mar 2006
Location: Rotterdam
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...since for me hearing is believing I took the trouble of building a very versatile profi crane....ofcourse totally non-magnetic materials and silk wire.
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To baldly go where no man has gone before................(James Kirk) |
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26th July 2008, 08:06 PM
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#1517 | |
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diyAudio Member
Join Date: Feb 2002
Location: Canada
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Quote:
Regards, Dan |
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26th July 2008, 09:30 PM
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#1518 |
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diyAudio Member
Join Date: Feb 2006
Location: U.K
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Q902 is where it is suggested that a super regulator be used.
The Q902 is a B764 regulator. It says that Collector to Emitter Saturation voltage is IC 500ma and IB=50ma. Base to Emitter figures are the same. Anyone know what the figures mean? |
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27th July 2008, 12:11 AM
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#1519 | |
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diyAudio Member
Join Date: Feb 2002
Location: Canada
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Quote:
What I 'think' this transistor does is 'regulate' the 8V supply down to 5V for the circuits that require this voltage. Regards, Dan |
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