DAC-END R (ES9018) full assembled board - version 2

[quanghao]

Hmm I regret I did not order the output stage 🙂

nor problem i think you can heave it, if you like it!
thanks

 

[jps1964]

Hello Mr. Quanghao,

are the PCB´s multilayer?

Regards,
Jean-Paul

 

[quanghao]

Hello Mr. Quanghao,

are the PCB´s multilayer?

Regards,
Jean-Paul

2 layer!
thanks

 

[jps1964]

je tire mon chapeau... a very very good physical design job!

 

[quanghao]

je tire mon chapeau... a very very good physical design job!

merci beaucoup!
thanks
quanghao

 

[quanghao]

Greetings Quanghao,

Absolutely stunning! 😀

I will be very proud to have this component in my system.

Thank you for your outstanding work on this project!

Kind regards,

Steve

I would like to thank the the sincerity of your words!
quanghao

 

[jps1964]

... FLEA´s mounted...

I´m wating for the 3D-STEP for the Combo384!

The red AMP Micromatch connecteur for +3.3VDC and I2C for ATMEL and SPI EAEDIPTFT32-A with touchscreen.

 

[jps1964]

the component pad roudness is missed. Is a simple layout improvement (tool configuration?)! Otherwise, a master piece of layout!

 

[Algar_emi]

Shield Cover over the PCB

Superb DAC quanghao. I can't wait to receive it 😉

I don't see the shield cover over the ESS chip, will you include them as the previous Ver1 DAC has? It seems they provide in improvement for the interference.

Thanks.

 

[Erlend Sæterdal]

nor problem i think you can heave it, if you like it!
thanks

Yes thanks please send an invoice.

 

[jps1964]

Hello Mr. Quanghao,

how do you achieve +3.3VDC or +1.2VDC with shunt regulator from the raw LT1963 +5VDC supply?

Regards,
Jean-Paul

 

[quanghao]

Yes thanks please send an invoice.

later
thanks

 

[quanghao]

Superb DAC quanghao. I can't wait to receive it 😉

I don't see the shield cover over the ESS chip, will you include them as the previous Ver1 DAC has? It seems they provide in improvement for the interference.

Thanks.

yes, have one for you!
thanks

 

[quanghao]

Hello Mr. Quanghao,

how do you achieve +3.3VDC or +1.2VDC with shunt regulator from the raw LT1963 +5VDC supply?

Regards,
Jean-Paul

please see it:

ES9018 USB DAC - Hi-Resolution System*

 

[Apogee]

Shield cover(s)

Greetings Quanghao,

Would it also be possible for my unit to have a cover shield for the ESS chip area?

I also noticed on the output boards that it appears they also have slots for shields. Will they also be included for the output boards as well?

Shielding is good!

What are your thoughts on this? Do you feel they are necessary? I would be happy to pay for them if you hadn't planned on including them. I think the ones you had made look very nice!

Please let me know.

Thank you,

Steve

 

[musicaudio]

Here are the first pictures of the DAC 32 v2 invite you to view photos!
thank you

Very nice work, is the kit still available for purchase?

 

[Ardahan]

Hi Quanghao,
I would also receive a shield, if not calculated in, I would pay for it too.
Thank you.

 

[PeterKD]

Hi Quanghao,
I would also receive a shield, if not calculated in, I would pay for it too.
Thank you.

 

[quanghao]

Very nice work, is the kit still available for purchase?

yes, you can at Nick in the GR 3
thanks

 

[quanghao]

Hi Quanghao,
I would also receive a shield, if not calculated in, I would pay for it too.
Thank you.

hi all!

all friend buy the DAC v1, i gift one shield for one, but now, i am very busy for test DAC v2.

So, i will sent to you as soon as possible!
thanks