Aleph PCB group order - Page 9

kleung · 2nd November 2003, 04:01 AM

Curious if Tieftoener sent the pm info out yet ? Don't want to miss this one.

Jmertz · 2nd November 2003, 02:47 PM

Ok guys, Here's a suggestion. It is simple.
Just put holes to accommadate the standard pin spacings that exist for these caps. and then allow as much room around them as is feasable. Looking at the nichicon site the pin spacings that are standard are as follows: 3.5mm, 5mm, and 7.5mm
so if Brian just puts 4 (1 common and 1 for each spacing requirement) holes per 220uf cap, each person can pick whichever spacing they desire.
BTW, I think the biggest 220uF cap you'll find is 16mm diameter, so that could be the the upper limit on the area needed around the holes.
hope this helps

Brian, I can't wait to see the double-sided board. perhaps the layout can be cleaner and more compact then the original! thanks for the effort!
-Jake

Tieftoener · 3rd November 2003, 01:48 PM

GREAT suggestion Jmertz...!

Mark A. Gulbrandsen · 9th November 2003, 06:02 PM

Just curious if these boards will actually ever happen? There was nothing really wrong with Brian GT's original board in the first place. In fact Nelson has patented 7 new circuits has produced them for 6 years and has released them now to us DIY'ers since this thread originally started.......

.
Mark

Raka · 11th November 2003, 06:31 PM

Quote:

Originally posted by Mark A. Gulbrandsen
. In fact Nelson has patented 7 new circuits has produced them for 6 years and has released them now to us DIY'ers since this thread originally started........
Mark

But he insists in delay the passover...

2nd November 2003, 02:47 PM	#82
Jmertz diyAudio Member Join Date: Jan 2002 Location: Philadelphia	Ok guys, Here's a suggestion. It is simple. Just put holes to accommadate the standard pin spacings that exist for these caps. and then allow as much room around them as is feasable. Looking at the nichicon site the pin spacings that are standard are as follows: 3.5mm, 5mm, and 7.5mm so if Brian just puts 4 (1 common and 1 for each spacing requirement) holes per 220uf cap, each person can pick whichever spacing they desire. BTW, I think the biggest 220uF cap you'll find is 16mm diameter, so that could be the the upper limit on the area needed around the holes. hope this helps Brian, I can't wait to see the double-sided board. perhaps the layout can be cleaner and more compact then the original! thanks for the effort! -Jake __________________ audio4life

3rd November 2003, 01:48 PM	#83
Tieftoener diyAudio Member Join Date: Nov 2002 Location: Coastal AL	GREAT suggestion Jmertz...! __________________ Tieftoener -- You're ears can sense a movement in air that causes your eardrum to move less than 1/10th of the diameter of a Hydrogen atom! Don't abuse the one of the most amazing organs your Creator gave you!

9th November 2003, 06:02 PM	#84
Mark A. Gulbrandsen diyAudio Member Join Date: Sep 2001 Location: Salt Lake City	Just curious if these boards will actually ever happen? There was nothing really wrong with Brian GT's original board in the first place. In fact Nelson has patented 7 new circuits has produced them for 6 years and has released them now to us DIY'ers since this thread originally started........ Mark

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2nd November 2003, 04:01 AM	#81
kleung diyAudio Member Join Date: Oct 2003 Location: NY	Curious if Tieftoener sent the pm info out yet ? Don't want to miss this one.

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