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Valve DAC from Linear Audio volume 13
Valve DAC from Linear Audio volume 13
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Old 18th August 2019, 12:05 PM   #271
MarcelvdG is offline MarcelvdG  Netherlands
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I mean like post #215, but without R3 and C9, and with updated pinning.
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Old 18th August 2019, 12:57 PM   #272
nautibuoy is offline nautibuoy  United Kingdom
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Quote:
Originally Posted by MarcelvdG View Post
I mean like post #215, but without R3 and C9, and with updated pinning.
Yes Marcel, that's the schematic I was looking at. I think R2 can be omitted too?
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Old 18th August 2019, 04:12 PM   #273
MarcelvdG is offline MarcelvdG  Netherlands
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R2 can be omitted when you connect the midpoint between R1 and R4 to ground (and the same holds with the Lundahl and the Chinese transformer).
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Old 18th August 2019, 08:46 PM   #274
nautibuoy is offline nautibuoy  United Kingdom
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Quote:
Originally Posted by MarcelvdG View Post
R2 can be omitted when you connect the midpoint between R1 and R4 to ground (and the same holds with the Lundahl and the Chinese transformer).
Thanks. That's what I figured.

I'm hoping JP's reconstruction filter PCB design will become available to order some boards. If I go in that direction, the Silk TVCs will be easy to connect to the boards via their flying leads so no changes to the board layouts would be required.
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Old Yesterday, 11:52 AM   #275
nautibuoy is offline nautibuoy  United Kingdom
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Another step forward as it looks as though I have a functioning input to feed SDM data to the Valve DAC board.

Signalyst DSC1
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