| kirc |
Hi to all !
I would like to know, if regulated power supply is suitable for Aleph 3 ?
Here is "my" design, please let me know if it's correct ?
best regards,
Leon |
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| Nelson Pass |
I don't see how it could hurt. If there's any question,
just load it with 100,000 uF or so. |
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| kirc |
Why to build regulated PS ?
1.) I simply don't have enough capacitors for A3. I have only four 24.000uF/30V and I thing this is not enough for stereo A3. Original shematic have 8x22.000uF for stereo version.
2.) I also have 750VA toroid transformer with 2x24VAC on sec. This transformer is suitable for A5, but not for A3. If I use regulated PS, I can simply use it for A3.
On the other hand, the original Aleph's doesn't have regulated PS, why?
best regards,
Leon |
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| Fred Dieckmann |
| Most power amps do not have regulated power supplies.:tons::wrench::scratch2::$::no: |
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| kirc |
I know this :)
Using regulated PS in class AB or B amplifier isn't good idea, but in class A amplifier this is possible and good. But probably in Aleph series this is not necessary. I'll simply buy some more capacitors and make unregulated PS.
best regards,
Leon |
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