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Old 5th July 2012, 11:59 PM   #2051
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here is the original source of 3200w1 r no hum but have Bacon hehehe peace

AMPLIFICADOR DIGITAL DE 3200 WATS 1 OHMS DIRETO NA REDE 127 VOLTS modificado 25 06 2012.rar - 4shared.com - online file sharing and storage - download
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Old 6th July 2012, 05:41 AM   #2052
NMOS is offline NMOS  Germany
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Originally Posted by irvynejay View Post
but wheres the origin schematic ?
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Old 6th July 2012, 06:11 AM   #2053
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Hello all Diyer
This my new class D , and i 'll checking it soon .
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Old 6th July 2012, 06:27 AM   #2054
stewin is offline stewin  Kenya
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Originally Posted by NMOS View Post
but wheres the origin schematic ?
i think it is based on this one below because it is non ucd diysmps


http://www.diysmps.com/forums/showth...Tested./page15
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Old 6th July 2012, 08:32 AM   #2055
STAGE4 is offline STAGE4  Sri Lanka
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Default TRI-L 3200WD-1

DUAL LAYER
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File Type: pdf triell new v-1-che.pdf (173.0 KB, 966 views)
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Old 6th July 2012, 10:50 AM   #2056
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Hi
I'm kind of new to class D, so how's this?
Fets mount under the board.
supplies for comparator and ir2110 are one separate boards.

I plan on using it as a sub amp (if the board is good...)

also a stupid question, if I use it as a sub amp won't there be bus pumping? and if there is won't full bridge eliminate it?

Attachment 290386

Attachment 290387

Thanks in advance! and sorry if I wrote something stupid...
T.C.
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File Type: jpg ucd bc v0.6.JPG (715.7 KB, 1295 views)
File Type: jpg sch.jpg (491.5 KB, 1164 views)
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Old 6th July 2012, 12:05 PM   #2057
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Originally Posted by CHESHTAP View Post
DUAL LAYER
Why does the layout looks like a class-B amplifier
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Old 6th July 2012, 01:48 PM   #2058
exflaco is offline exflaco  Armenia
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Irvinejay could you share the inductor 3200 127v schem? the coil air gap inside?
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Old 6th July 2012, 02:37 PM   #2059
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I tested
"DIGITAL amplifier 3200 wats an OHMS DIRETO NA Rede" and it's great
I modified 12v source with mosfet and tl431 for good stabilization.
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Old 6th July 2012, 03:00 PM   #2060
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Quote:
Originally Posted by exflaco View Post
Irvinejay could you share the inductor 3200 127v schem? the coil air gap inside?
look chestap posted for schematic yes ee core have airgap 1 mm
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