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Old 6th March 2005, 08:58 PM   #11
savvas is offline savvas  Greece
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There is a fine guide for tripath's 104 chip by Christopher Brodersen in .doc format which I can find in the web (not even in Christopher's website).

If anybody's interested I could email it (~300 kb compressed)
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Old 6th March 2005, 09:11 PM   #12
janaf is offline janaf  Sweden
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Savvas; yes, please email it to me! Yor email via the DIYaudio is disabled?
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Old 6th March 2005, 09:20 PM   #13
janaf is offline janaf  Sweden
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Quote:
Originally posted by savvas
One of the main problems of these boards is that Tripath choose to make them small and as cheap as possible. All parts are crushed together and there is a lot of interfierence between them, especially the inductors. If you can put them as far away as can from the other parts.
IMO spacing is a dilemma, as placing parts far apart increases the lead lengths and the leads emitt and pick up interference.
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Old 6th March 2005, 10:02 PM   #14
speaker is offline speaker  United States
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Quote:
Originally posted by savvas
There is a fine guide for tripath's 104 chip by Christopher Brodersen in .doc format which I can find in the web (not even in Christopher's website).

If anybody's interested I could email it (~300 kb compressed)

savvas =

Definitely, I'd like to get this info from you. My email access if open. Very much appreciated!

speaker
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Old 6th March 2005, 10:10 PM   #15
speaker is offline speaker  United States
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Quote:
Originally posted by savvas
The PSU is very important too. Choose a toroid (sorry but good switching PSU cost and I doubt that they're as good as a good as linear ones) at least 1000VA with very fast diodes.

Good luck.

Forgot to show you this the power supply that came with it. Appears to be the factory evaluation board companion. I will be re-packaging it in a more usable form. Your documentation will greatly ease the task of doing so. Thank you for the .pdf of the evaluation board itself too!

speaker
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File Type: jpg ta0104ps.jpg (37.4 KB, 487 views)
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Old 6th March 2005, 11:18 PM   #16
savvas is offline savvas  Greece
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OK I've just corrected my email configuration but sending private messages won't work 'cause I can't attach anything.

Please email me

About the .doc, it's 10 pages and contains couple of images and it mentions exactly which parts to use, their price and where to find them.

Another DIYer with very good knowledge about Tripath modules is Kostas Tsarouxas. In the following link you can see one of the amplifiers Kostas has made
http://www.avforum.gr/showarticles.p...&subtopic=8759

* contains large image files * be patient
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Old 7th March 2005, 04:50 AM   #17
speaker is offline speaker  United States
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Quote:
Originally posted by savvas

Please email me

You've got mail!

speaker
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Old 2nd September 2011, 01:55 PM   #18
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i will be very greatfull if its still possible that you Savvas (or another) could email me the brodersen doc. cant find it any where.
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Old 4th September 2011, 08:47 PM   #19
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Hello,

just discovered today.

TA0105A+IRFP422 800W+800W digital amplifier board LF-1 | eBay

Greeting

Michael
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Old 5th September 2011, 01:37 AM   #20
savvas is offline savvas  Greece
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sloth2, I'll try and find it, it's not in my current hard disk, could be lost due to formated partition. Will report asap.
Sorry for the dead link in my previous post (avforum closed long time ago - ahh those were the good old days folks)

Last edited by savvas; 5th September 2011 at 01:39 AM.
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