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Possum  
#1 Posted : Friday, February 12, 2016 6:30:16 AM(UTC)
Possum

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This is as compact as I could get a Buffalo32S with power, external regs + USB and Teleporter switchable inputs:

UserPostedImage
Russ White  
#2 Posted : Tuesday, February 16, 2016 3:37:41 PM(UTC)
Russ White

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Very nice!

That is a lot of function is a small form. :)

Cheers!
Russ
Possum  
#3 Posted : Sunday, March 13, 2016 5:32:34 AM(UTC)
Possum

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Thanks Russ.

It took quite a while to get it right - both the extremely tight layout and the bespoke logic control circuitry. I had to fan cool it in the end with a tiny 40mm silent PC fan. I also attached 4 1000mf Rubicon ZA caps to the analog power supply which was a nice improvement to the original shunt regs.

The outboard 3.3v regs also offered a noticeable improvement. Not a shade on a dual mono B3 with the latest shunt regs, but still quite a pleasing solution hooked up to a couple of powered monitors...
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