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GB for DC coupled B1 buffer with shunt PSUs
GB for DC coupled B1 buffer with shunt PSUs
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Old 10th July 2009, 02:23 PM   #91
Salas is offline Salas  Greece
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GB for DC coupled B1 buffer with shunt PSUs
I do p2p. Because mainly I do minimalistic tube or FET prototype stuff. Sometimes I had transferred to a home etching board from a picture. Never had anything to do with board software.
But from what I saw from Crt's boards, his pdf worked very nicely. Do the China guys refuse to work from it?

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Old 10th July 2009, 02:34 PM   #92
Ryssen is offline Ryssen  Sweden
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This is what it says on their site:
"what file format do you accept?
Prefered RS-274X gerber format. But we also accept PCB files format like: Protel, Eagle, PADS"

Can crt do it?

Sent a qoute to Cogra today on 140 boards,hope to hear from them on monday.

And hopefully massimo gets a qoute to,then will have a little to choose from..
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Old 10th July 2009, 02:57 PM   #93
Salas is offline Salas  Greece
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GB for DC coupled B1 buffer with shunt PSUs
He told me that he tried to but he could not.
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Old 10th July 2009, 03:02 PM   #94
xaudiox is offline xaudiox  Philippines
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i can try redo the layout in protel.. i'm also thinking if we can have the board with scoring line in between the b1 and the regulator.. so anyone can use the regulator by itself.
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Old 10th July 2009, 03:10 PM   #95
Salas is offline Salas  Greece
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GB for DC coupled B1 buffer with shunt PSUs
OK, pm me to send you both the pdf and .brd
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Old 10th July 2009, 03:40 PM   #96
xaudiox is offline xaudiox  Philippines
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ygpm salas.. thanks
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Old 10th July 2009, 03:51 PM   #97
samoloko is offline samoloko  Bulgaria
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Is It possible to redraw the layout so the backs of the mosfets are outside - that would make complete shunt reg and B1 - so there will be more Interest
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Old 10th July 2009, 04:03 PM   #98
Ryssen is offline Ryssen  Sweden
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Quote:
i'm also thinking if we can have the board with scoring line in between the b1 and the regulator.. so anyone can use the regulator by itself.
Sounds fine,can you make 2 more mounting holes for the PSU?
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Old 10th July 2009, 04:09 PM   #99
jean-paul is offline jean-paul  Netherlands
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Quote:
Originally posted by xaudiox
i can try redo the layout in protel.. i'm also thinking if we can have the board with scoring line in between the b1 and the regulator.. so anyone can use the regulator by itself.
I am working on a layout with that thought in mind. It will have the outputs at a better spot than they are now. Also more decoupling on the power lines and an integrated stereo volume potentiometer. But it will take time to finish it.
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Old 10th July 2009, 04:16 PM   #100
Ryssen is offline Ryssen  Sweden
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Quote:
i can try redo the layout in protel..
Don´t wanna sress you, when can you do this.
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