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Digital amplifier power supplie
Digital amplifier power supplie
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Old 22nd November 2001, 12:29 PM   #1
flanker20 is offline flanker20
diyAudio Member
Join Date: Sep 2001
I'm interesting in building digital amplifier (TRIPATH) but don't know where to find schematic for the power supplie.

Help me !!!
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Old 22nd November 2001, 01:10 PM   #2
cp642 is offline cp642
diyAudio Member
Join Date: Aug 2001
Tried going thru the tread http://www.diyaudio.com/forums/showt...p?threadid=284
or check out km's page at http://www.cadaudio.dk/index_en.htm
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Old 19th December 2001, 10:34 PM   #3
km is offline km
diyAudio Member
Join Date: May 2001
Location: dk
Smile psu for tripath


the easiest way (as i see it) is to have a linear supply for the high voltages , like 2x60v dc- 500va for the 0103 board.

in addition you need a stabilized +5v supply and a stabilized +12v supply standing on v- , these are made (easiest) with another trafo (2x12vac) and a 7805 and 7812 ic.

feel free to mail me if you need more , we also have stock of the tripath boards

bye k madsen - www.cadaudio.dk
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Old 7th January 2002, 03:38 AM   #4
latou is offline latou
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Join Date: Jan 2002
Small size for smps, the controller IC of Infineon TDA16888 designed with Forward topology is perfected here.
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