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24th December 2011, 04:58 PM
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#1 |
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diyAudio Member
Join Date: May 2005
Location: HK
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Seek Class AB PWD AMP +/- 80VDC Regulated Supply
 Hello there ,Can anyone share me regulated power amp class AB supply schematic or PCB layout ? I try to make the AMP about 150Wx2 . Also attached schematic but it is only support 45VDC +/- , can anyone know how to modify it can support 80VDC ? |
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25th December 2011, 10:05 AM
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#2 |
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diyAudio Member
Join Date: May 2004
Location: Vancouver Island
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Audio Amateur magazine published plans for power amp regulators in the 1/1980 issue, by James Boak. I may still have that issue, or a photocopy, though all I found just now was a single page. If you search diyaudio for boak you'll find some discussions, ike this one: BOAK Power supply
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