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Chip Amps Amplifiers based on integrated circuits

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Old 20th December 2006, 09:03 PM   #61
dfdye is offline dfdye  United States
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Quote:
Originally posted by anbello
I forgot to say that i release my projects as "open source" only for DIY purpose and not for commercial use.

ciao
andrea
There needs to be a general disclaimer on the whole web page to that effect. . . .
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Old 21st December 2006, 08:17 AM   #62
anbello is offline anbello  Italy
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Quote:
There needs to be a general disclaimer on the whole web page to that effect. . . .
Thanks for the suggestion dfdye,
i write it here becouse i posted the eagle .sch and .brd files only on this thread, it is not possible to download it from my web site.

ciao
andrea
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Old 21st December 2006, 05:51 PM   #63
jpg is offline jpg  Germany
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I think dfdye thought of diyaudio.com.
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Old 28th March 2007, 03:57 PM   #64
anbello is offline anbello  Italy
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Last version with better package (mainly for the LM3886).
I didn't used it to have a real PCB for now.

If someone use the attached eagle file to do the amp i would like to have some feedback.

ciao
andrea
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File Type: zip invampclone-4.6.zip (40.7 KB, 80 views)
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Old 6th May 2008, 05:12 PM   #65
anbello is offline anbello  Italy
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New version with minor modification but much better PCB with 70 um copper weight from pcbcart from china.
I am really satisfied with pcbcart, high quality and low prices.

ciao
andrea
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File Type: jpg invgc-new-1.jpg (59.6 KB, 242 views)
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Old 7th May 2008, 01:32 PM   #66
Bluto is offline Bluto  United States
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Ambello -

I checked it out. Portion that is translatable to English ( amp) gives credence to design goals based upon discussions of this type of thread.

PCB is extremely user friendly and uses shapes of components to match schematic which is suggestion I'd made earlier.

Appears to be a new site with plans for expansion but beyond amp section nothing else would translate including prices. Likely expensive for Americans with shipping involved and can't see their manual but appears they have concept down pretty well.

Thanks - Bluto
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