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WTB: Amp Camp #1 PCB
WTB: Amp Camp #1 PCB
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Old 26th March 2013, 02:20 PM   #1
mortron is offline mortron  Canada
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Default WTB: Amp Camp #1 PCB

Hello,
Looking for a pair of ACA #1 PCB's as the store is still out of stock.
Thanks
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Old 26th March 2013, 02:54 PM   #2
Rudi_Ratlos is offline Rudi_Ratlos  Germany
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Mortron,

are you able to etch a PCB by yourself?

I have done my own layout of the ACA:

Click the image to open in full size.
http://www.abload.de/img/image1w8u74.png

and it works flawlessly.
I can send you the Gerber-files.

Best regards - Rudi_Ratlos
Attached Images
File Type: jpg ACA 004.jpg (300.9 KB, 1716 views)
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Old 28th March 2013, 04:56 AM   #3
mortron is offline mortron  Canada
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unfortunately no, i don't have those abilities... your amp is quite a beauty. do you have a build thread?
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Old 28th March 2013, 03:32 PM   #4
guglielmope is offline guglielmope  Italy
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WTB: Amp Camp #1 PCB
Hello Rudi,
do you have a PDF 1:1 file of your PCB?
Thanks a lot.
Ciao
Guglielmo
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Old 28th March 2013, 05:17 PM   #5
Rudi_Ratlos is offline Rudi_Ratlos  Germany
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O course I have, Guglielmo!
Find attched the .pdf - file and the PCB's topview.

But please: in case that you are able to etch the PCB yourself: offer a pair to MORTRON as well.
The PCB-size is 74 x 47 mm.

Best regards - Rudi_Ratlos
Attached Images
File Type: png Image1.png (25.7 KB, 1577 views)
Attached Files
File Type: pdf AMP CAMP#3_V2.brd.pdf (10.7 KB, 1108 views)

Last edited by Rudi_Ratlos; 28th March 2013 at 05:23 PM.
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Old 28th March 2013, 05:54 PM   #6
Rudi_Ratlos is offline Rudi_Ratlos  Germany
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@MOTRON: I do not have a "special ACA #1 Builder's Thread".
I have used a pair of CONRAD (Fischer) heatsinks:

(Kühlkörper SK 53 Fischer Elektronik SK 53 100 SA (B x H x T) 180 x 48 x 100 mm R(th) 0.65 K/W im Conrad Online Shop | 188883)

some ALU-plates, a 1000mm 15x15mx2 mm ALU-L-profile and a wooden front-plate.
As PSU I use a Dell PA10 - LAPTOP PSU rated at 19.5 VDC / 4.62A.

Best regards - Rudi_Ratlos
Attached Images
File Type: jpg ACA#1 009.jpg (328.7 KB, 1547 views)
File Type: jpg ACA#1 010.jpg (411.9 KB, 1449 views)
File Type: gif Buche.gif (137.2 KB, 551 views)
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Old 28th March 2013, 05:59 PM   #7
MeTarzan is offline MeTarzan  United States
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I have been patiently waiting for the restock of the boards/kits as well. Thanks for the files, might learn etching, this looks like a good board to start with.
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Old 29th March 2013, 12:10 PM   #8
sachu888 is offline sachu888  India
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Quote:
Originally Posted by Rudi_Ratlos View Post
Mortron,

are you able to etch a PCB by yourself?

I have done my own layout of the ACA:

Click the image to open in full size.
http://www.abload.de/img/image1w8u74.png

and it works flawlessly.
I can send you the Gerber-files.

Best regards - Rudi_Ratlos
Hi,
Your amp is a beauty.Can you send me gerber files.I want to make few PCBs for me and friends.

Regards,
Sachin
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Old 29th March 2013, 12:56 PM   #9
Rudi_Ratlos is offline Rudi_Ratlos  Germany
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Sachin, find attached the Gerber files and the schematics that I have used.
The PCB is single-sided; the layout is proven and completely routed.
I am using MPC74-type resistors as "drain/source" resistors.
Please offer your PCBs to MeTarzan-YouJane, to MORTRON, to ... as well.

Best regards - Rudi_Ratlos
Attached Files
File Type: zip ACA#1.zip (30.0 KB, 734 views)
File Type: pdf ACA#1_schematics.pdf (13.0 KB, 790 views)
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Old 29th March 2013, 01:04 PM   #10
Rudi_Ratlos is offline Rudi_Ratlos  Germany
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The Gerber-files above include a modification to reflect the correct orientation of the ZTX450 on the silkscreen.

Best regards - Rudi_Ratlos
Attached Images
File Type: png Image1.png (30.4 KB, 486 views)
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