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Old 16th September 2010, 09:30 PM   #11
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Regulated PSU can be use for test DIY amps with different rail voltage, and give extra quality to any amp.
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Old 16th September 2010, 10:08 PM   #12
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Schematic with corrected caps voltage (100V instead 63V)
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Old 16th September 2010, 11:17 PM   #13
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PSU-5 PCB size: 135x87mm
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Last edited by apexaudio; 16th September 2010 at 11:24 PM.
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Old 16th September 2010, 11:47 PM   #14
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Regulated PSU for Amps with 4 pairs of outputs, output voltage can be set from +/-55V to +/-90V.
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Old 17th September 2010, 04:44 AM   #15
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What is the minimum drop voltage for good regulation and manageable dissipation? Thanks for sharing.
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Old 17th September 2010, 08:30 AM   #16
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Hii..Apex..for PSU regulated..can I used TIP 31c/32c instead for BD241c/242c ?
Thanks
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Old 17th September 2010, 08:57 AM   #17
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Quote:
Originally Posted by electra_ina View Post
Hii..Apex..for PSU regulated..can I used TIP 31c/32c instead for BD241c/242c ?
Thanks
This is the same transistors, you can use it.
Regards
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Old 17th September 2010, 09:04 AM   #18
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Quote:
Originally Posted by Samuel Jayaraj View Post
What is the minimum drop voltage for good regulation and manageable dissipation? Thanks for sharing.
I suggest to set output voltage to get 10-15V lower than input unregulated voltage. Larger difference give better voltage stability but with more dissipation.
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Old 17th September 2010, 09:09 AM   #19
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Quote:
Originally Posted by apexaudio View Post
This is the same transistors, you can use it.
Regards
Thanks alot....
Pozdrav
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Old 17th September 2010, 09:44 AM   #20
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Mr. Apex, is it me or do all of your amp schematics look the same ?
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