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Old 4th October 2010, 01:26 AM   #51
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Default @coolet

I use f100 pcb, and change it for testing prototype of SR50, and you can do that also, you can use your F100mkII pcb desingn as start point for SR50.
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Old 4th October 2010, 10:33 PM   #52
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Regulated PSU with Dual TO220 diodes instead bridge rectifier.
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Old 7th October 2010, 03:56 PM   #53
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BC560C instead 1N4148 in current miror for better simetry.
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Old 7th October 2010, 07:06 PM   #54
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Default SR400

PCB in progres...
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Old 9th October 2010, 12:31 PM   #55
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Schematic of Speaker Terminal.
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Old 9th October 2010, 05:18 PM   #56
Mitchel is offline Mitchel  Brazil
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Very nice. I'm reading everything, and I am very interested. I'll be building the regulated PSU for another amp of mine. Congratulations, and thank you!
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Old 9th October 2010, 06:14 PM   #57
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Quote:
Originally Posted by Mitchel View Post
Very nice. I'm reading everything, and I am very interested. I'll be building the regulated PSU for another amp of mine. Congratulations, and thank you!
If you get sound improvement with regulated PSU let us know, and post picture of your work.
Regards
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Old 9th October 2010, 06:48 PM   #58
Mitchel is offline Mitchel  Brazil
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Quote:
Originally Posted by apexaudio
If you get sound improvement with regulated PSU let us know, and post picture of your work.
Regards
I'll certainly post some pictures. What's the power rating for the zener diodes? Can it be 0,5W?
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Old 9th October 2010, 06:56 PM   #59
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I'll certainly post some pictures. What's the power rating for the zener diodes? Can it be 0,5W?
ZF12 is 400mW zener diode.
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Old 10th October 2010, 12:52 AM   #60
Mitchel is offline Mitchel  Brazil
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Thank you. BD241/242 don't need heatsinking?
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