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Class D Switching Power Amplifiers and Power D/A conversion

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Old 14th November 2007, 09:08 PM   #1
zox2003 is offline zox2003  United States
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Join Date: Nov 2004
Location: usa
Arrow PCB and Schematic of tested D Class

I have been reading a lot thru this forum trying to determine what to build.

I would like to see complete project of class D power amplifier (200-300W) which includes PCB layout and schematic.
Can anybody post that???


Regards...
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Old 15th November 2007, 11:19 AM   #2
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Hi,
have a look at

www.classd.fromru.com/circuits.html

regards.
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Old 15th November 2007, 01:06 PM   #3
zox2003 is offline zox2003  United States
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I have seen this before.
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Old 15th November 2007, 04:02 PM   #4
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so tell us what you are looking for,

class d amp are not easy to implement and you need some experience to succeed.

it's difficult to find a "ready to build" amplifier

you'd better try to understand and experiment a little, some diyers have many years of experience in class d field...

regards and good luck.

if you're looking for sub amp amplifier, i can send you some schematics but no pcb...
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Old 15th November 2007, 05:37 PM   #5
zox2003 is offline zox2003  United States
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Yes , I need sub amplifier in class D
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Old 17th November 2007, 05:25 PM   #6
zox2003 is offline zox2003  United States
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Anybody has whole D amp package that is tested and it works OK or nor?
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Old 18th November 2007, 12:42 AM   #7
BWRX is offline BWRX  United States
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Try searching for coldamp, hypex, ncd...
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