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Old 11th August 2010, 07:16 PM   #261
opor is offline opor  Thailand
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I have found the mistake. It is my soldering fualt. Now I was fix. But there is still 500mV DC offset.
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Old 27th September 2010, 12:59 AM   #262
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Has anybody Built it ? I'm looking for something about 1kW, is there any updated schematic and PCB? Maybe U can send me one copy. If anybody has built it succesfully, please, give some information and advices about it, eventually things to change.
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Old 29th September 2010, 06:54 AM   #263
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Originally Posted by JIMMEE View Post
6000W to do with the 2092 is very good, I do not know how can upload the output frequency response?
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Old 7th November 2010, 04:28 PM   #264
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Hello guys,

please send me a copy with schematic and pcb at my mail pyranya20m@yahoo.com



Thanks in advance .
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Old 7th November 2010, 08:39 PM   #265
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Quote:
Originally Posted by adamkaktus View Post
Has anybody Built it ? I'm looking for something about 1kW, is there any updated schematic and PCB? Maybe U can send me one copy. If anybody has built it succesfully, please, give some information and advices about it, eventually things to change.
I havent built the 6000w version but i have done a basic version.

Class d is fussy about decoupling so make sure it is well decoupled between all the power supplies. Also decouple b+ to b- and b+ and b- to gnd.

The 2092 is fun to get working correctly as it has so much protection inside.
You need to get the vaa, vcc and vss right. Deadtime needs to be right if you dont want to cook the mosfets.

I found the overcurrent protect was ok for my amp and it didnt cut out the 2092.

Make sure you use proper class d mosfets or you might have trouble with gate charge if the gate capacitance is too great.

If yo uwant things easy just go for a class AB amp. If you are brave and dont mind putting in a bit of work then go for class d.


I would recommend getting a basic 2092 circuit working first before progressing onto the 6000w version.
Its a good experience in helping to understand the 2092 and class d.
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Old 7th November 2010, 08:44 PM   #266
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Hello guys,



please send me a copy of schematic and pcb at my mail lostdiablodream@gmail.com


Thanks in advance
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Old 8th November 2010, 01:44 AM   #267
broka is offline broka  Chile
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dear sir
i want pcb desin this amp irs2092_6kw.my mail id bwalker_26@yahoo.es please send this address



thanks & regard
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Old 8th November 2010, 02:07 AM   #268
broka is offline broka  Chile
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waht power source can i use for this power amp???? y see SMPS 4KW (My 4Kw smps finished)
???
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Old 30th November 2010, 04:49 AM   #269
shijun is offline shijun  China
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dear sir
i want pcb desin this amp irs2092_6kw.lay my mail id shi--jun@hotmail.com please send this address
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Old 1st December 2010, 11:05 AM   #270
stewin is offline stewin  Kenya
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pls send me a copy too of the schema my mail is stevekamala@yahoo.com
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