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Old 5th April 2010, 12:28 PM   #11
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Quote:
Originally Posted by Holger Barske View Post
Really like that shunt reg design. But isn't 24V secondaries a little tight if you want 24v output?
That is extreme values (2x24V max), adjusting on 2x18V is also possible.
Regards

Last edited by apexaudio; 5th April 2010 at 12:39 PM.
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Old 5th April 2010, 09:28 PM   #12
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Quote:
Originally Posted by apexaudio View Post
Thank U, is simple for understanding, and many upgrades are possible
Regards
I mean upgrades on preamp, shunt regulator no need to upgrade.
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Old 6th April 2010, 11:24 AM   #13
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Maybe useing mosfets instead BJT...
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Old 9th April 2010, 03:22 PM   #14
RSK is online now RSK  Malaysia
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Miles,
Can you post the shunt regulator pcb?

Thanks,
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Old 9th April 2010, 05:52 PM   #15
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Quote:
Originally Posted by RSK View Post
Miles,
Can you post the shunt regulator pcb?

Thanks,
I will, but I must separate circuit from preamp.
Regards
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Old 15th April 2010, 09:09 PM   #16
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Default Heatsink

Quote:
Originally Posted by RSK View Post
Miles,
Can you post the shunt regulator pcb?

Thanks,
Heatsink on PCB ?
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Old 17th September 2010, 12:37 AM   #17
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Regulated PSU for power amplifiers. Output voltage can be set and stabilised from +/-55 to+/-90V 10Amax.
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File Type: jpg APEX Regulated PSU-10.jpg (259.4 KB, 1749 views)
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Old 14th November 2010, 08:55 PM   #18
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PCB design made by 'alex mm'
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File Type: jpg APEX PSU 24V.JPG (838.1 KB, 1654 views)
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File Type: pdf PCB PSU 24V.pdf (31.4 KB, 377 views)
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Old 24th January 2011, 12:50 AM   #19
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APEX Shunt Regulator PCB
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File Type: jpg APEX Shunt Regulator.jpg (213.4 KB, 1403 views)
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Old 24th January 2011, 02:05 AM   #20
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PCB size: 80X77,5mm
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