24Vdc DIY power supply?

audioclass · 18018

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Offline Jim R.

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Reply #30 on: July 19, 2012, 04:35:44 AM
Do you even need a bipolar supply?  I thought the cmoy had a chip that provided a virtual ground and plus/minus rails internally to the board.  I know my omega micro dac has one of these Ti split rail chips in it because the current draw is so low and it simplifies the external power supply design.

Just asking because it's been a long time since I even looked at the cmoy.

-- Jim

Jim Rebman -- recovering audiophile

Equitech balanced power; uRendu, USB processor -> Musette DAC -> 5670 tube buffer -> Finale Audio F138 FFX -> Cain and Cain Abbys near-field).

s.e.x. 2.1 under construction.  Want list: Stereomour II

All ICs homemade (speaker and power next)


Offline audioclass

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Reply #31 on: July 19, 2012, 04:41:16 AM
I just need a 24v linear regulated PS.  The specs don't specify +24v vs +12v/-12v.
« Last Edit: July 19, 2012, 04:45:51 AM by audioclass »

Beau G.


Offline Jim R.

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Reply #32 on: July 19, 2012, 04:50:12 AM
That's what I figured.

-- Jim

Jim Rebman -- recovering audiophile

Equitech balanced power; uRendu, USB processor -> Musette DAC -> 5670 tube buffer -> Finale Audio F138 FFX -> Cain and Cain Abbys near-field).

s.e.x. 2.1 under construction.  Want list: Stereomour II

All ICs homemade (speaker and power next)