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20th November 2005, 11:10 AM
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#1 |
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diyAudio Member
Join Date: Jun 2005
Location: ohio
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current dumping for gainclones
Does anyone have a working schematic for current dumping for gainclone chips,I have built this sub circuit and I think it uses current dumping for the last op amp before the speaker with possible voltage gain
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20th November 2005, 11:39 AM
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#2 |
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diyAudio Member
Join Date: May 2004
Location: Hertfordshire
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Hi,
You can substitute the LM3886 for the TDA2030 in this. Maintaining an 8 Ohm load/Book Reccomendation You probably only need one half of the bridge circuit Your subwoofer circuit is a variation on the Texan amp in this thread Rega Brio (one channel dead) There is a heck of a lot of info on this site but its knowing where to search for it! |
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20th November 2005, 11:42 AM
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#3 |
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diyAudio Member
Join Date: May 2004
Location: Hertfordshire
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Sorry top link should be: be:ttp://www.diyaudio.com/forums/showthread.php?threadid=24714
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