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MY ES9018 NO NFB AMP OUTPUT
MY ES9018 NO NFB AMP OUTPUT
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Old 15th January 2012, 08:27 AM   #1
Handak.Gong is offline Handak.Gong  China
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Default MY ES9018 NO NFB AMP OUTPUT


主板4.jpg主板5.jpg底面.jpg改良型线性直流稳压电源原.jpgTHD.jpg参数.jpgThis is my ES9018

Last edited by Handak.Gong; 15th January 2012 at 07:23 PM.
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Old 15th January 2012, 11:36 AM   #2
Handak.Gong is offline Handak.Gong  China
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.......................
Attached Images
File Type: jpg 主板1.jpg (186.8 KB, 833 views)
File Type: jpg 主板2.jpg (177.6 KB, 809 views)
File Type: jpg 主板3.jpg (191.8 KB, 786 views)
File Type: jpg 主板背面.jpg (149.2 KB, 765 views)
File Type: jpg 平衡输出模块1.jpg (144.6 KB, 742 views)
File Type: jpg 输入部分.jpg (162.2 KB, 231 views)
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Old 15th January 2012, 08:06 PM   #3
deandob is offline deandob  Australia
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Nice Handak!

Do you have more details (regulators, I/V, input, stereo/mono etc.)?
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Old 16th January 2012, 04:32 AM   #4
Handak.Gong is offline Handak.Gong  China
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Thank you!
It is a stereo DAC for 32BIT/192K ,Passive I/V ,SPDIF OR AES/EBU INPUT,Unbalanced or Balanced output,
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Old 16th January 2012, 09:06 AM   #5
deandob is offline deandob  Australia
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Thanks. Do you want to share more about your design decisions, how you implemented it etc. Is it a one off project or for more general sale?
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Old 17th January 2012, 05:48 PM   #6
qusp is offline qusp  Australia
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i think we can assume this is an advertisement for a product for sale given the copyright notice and company logo on the PCB

Last edited by qusp; 17th January 2012 at 05:55 PM.
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Old 17th January 2012, 05:57 PM   #7
SY is offline SY  United States
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MY ES9018 NO NFB AMP OUTPUT
Yes, it is indeed an ad for commercial equipment. I have moved it to the Vendors' Bazaar. Please keep any further commercial promotions in this thread only.
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Old 21st January 2012, 03:32 PM   #8
Pano is offline Pano  United States
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MY ES9018 NO NFB AMP OUTPUT
More OT bickering removed. Any more and this thread will be closed.
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Old 21st January 2012, 05:06 PM   #9
sottomano is offline sottomano
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OK Handak, as SY is clearly saying you posted an ad for commercial equipment, may I ask you some questions:
where can I buy this kit?
is it delivered stuffed or do i have to solder?
How much will it cost, delivery to europe.

Are the clock and the different supplies fed from different supplies?
Do you supply a schematic before buying?

Thanks
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Old 22nd January 2012, 07:39 AM   #10
wintermute is offline wintermute  Australia
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MY ES9018 NO NFB AMP OUTPUT
Further posts have been cleaned up and goldkenn is in the sinbin for a week to reconsider whether he want's to be a member here at diyAudio.
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