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Feeding PCM1704
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Old 16th March 2013, 04:59 PM   #1
LuisMCP is offline LuisMCP  Spain
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Location: Madrid, Spain
Default Feeding PCM1704

It seems that +5/-5V of PCM1704 must be extremely clean.
I have two 6F22 rechargeable batteries of 8,4V and I am wondering if I can try to use LM317/337 regulators to get +/-5V.

Or these will be too noisy for PCM1704?

which regulators you recommend?

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Old 16th March 2013, 05:02 PM   #2
merlin el mago is offline merlin el mago
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I use Erno Borbely series regulators but I used inother stuff Salas BiB shunt regs with great success.

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Old 16th March 2013, 10:45 PM   #3
Telstar is offline Telstar  Italy
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313/317 are not clean enough. You need a better and faster psu for this dac.
"The total harmonic distortion is not a measure of the degree of distastefulness to the listener and it is recommended that its use should be discontinued." D. Masa, 1938
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