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

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
List Update !

Hello everyone,
I have added my name on the list.
Still 9 to go to 20....

Regards

Vincent

1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer
3. smokingdog: DAC module + output stage
4. gde3: DAC module + amanero
5. villanueva: DAC module + amanero + output stage + transformer (item6)
6. MattMax: output stage only
7. CAAD: output stage only
8. blackberry: output stage only
9. Mas Penk: DAC module + amanero + output stage + transformer (item 6)
10. rade95: output stage + chassis
11. vmoreau : DAC Module
 
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer
3. smokingdog: DAC module + output stage
4. gde3: DAC module + amanero
5. villanueva: DAC module + amanero + output stage + transformer (item6)
6. MattMax: output stage only
7. CAAD: output stage only
8. blackberry: output stage only
9. Mas Penk: DAC module + amanero + output stage + transformer (item 6)
10. rade95: output stage + chassis
11. vmoreau : DAC Module
12. edbk : Complete dac (item 6) (tested before shipping please :) )
 
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer
3. smokingdog: DAC module + output stage
4. gde3: DAC module + amanero
5. villanueva: DAC module + amanero + output stage + transformer (item6)
6. MattMax: output stage only
7. CAAD: output stage only
8. blackberry: output stage only
9. Mas Penk: DAC module + amanero + output stage + transformer (item 6)
10. rade95: output stage + chassis
11. vmoreau : DAC Module
12. edbk : Complete dac (item 6) (tested before shipping please :) )
13. sandor: Complete DAC without output stage (option 6 without option 2)
 
Here's ES9018 DAC V2 structure. I invite you to watch!
Thank you
 

Attachments

  • Structural-design-reference-dac-32-dac-V2.jpg
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Last edited:
About the new shunt for V2. change for the opam shunt in V1

HAK shunt regulator

and shunt regulator is designed to supply dac.

Here, together with the help and assistance of members Keantoken-a good one simulation and electronic theory, I have perfected it and call it the HAK-shunt!

Optical loss is very grateful for his help!

Please see the simulation results for the measurements!

Thank you!
 

Attachments

  • Z-out of HAK shunt.jpg
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  • PSRR of HAK shunt.jpg
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  • Noise of hak shunt.jpg
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  • HAK-Shunt_Noise.jpg
    HAK-Shunt_Noise.jpg
    200.8 KB · Views: 729
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer
3. smokingdog: DAC module + output stage
4. gde3: DAC module + amanero
5. villanueva: DAC module + amanero + output stage + transformer (item6)
6. MattMax: output stage only
7. CAAD: output stage only
8. blackberry: output stage only
9. Mas Penk: DAC module + amanero + output stage + transformer + chassis
10. rade95: output stage + chassis
11. vmoreau : DAC Module
12. edbk : Complete dac (item 6) (tested before shipping please )
13. sandor: Complete DAC without output stage (option 6 without option 2)
 
Please write your nick to the list DAC32 GR V2.
Thank you.


1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer
3. smokingdog: DAC module + output stage
4. gde3: DAC module + amanero
5. villanueva: DAC module + amanero + output stage + transformer (item6)
6. MattMax: output stage only
7. CAAD: output stage only
8. blackberry: output stage only
9. Mas Penk: DAC module + amanero + output stage + transformer + chassis
10. rade95: output stage + chassis
11. vmoreau : DAC Module
12. edbk : Complete dac (item 6) (tested before shipping please )
13. sandor: Complete DAC without output stage (option 6 without option

.......

20 .
I will start producing the DAC-END R V 2, when we have a sufficient number of 20 participants registered members!
thanks again!
quanghao
 
Please write your nick to the list DAC32 GR V2.
Thank you.


1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer
3. smokingdog: DAC module + output stage
4. gde3: DAC module + amanero
5. villanueva: DAC module + amanero + output stage + transformer (item6)
6. MattMax: output stage only
7. CAAD: output stage only
8. blackberry: output stage only
9. Mas Penk: DAC module + amanero + output stage + transformer + chassis
10. rade95: output stage + chassis
11. vmoreau : DAC Module
12. edbk : Complete dac (item 6) (tested before shipping please )
13. sandor: Complete DAC without output stage (option 6 without option
14. Erlend Sæterdal: Output stage only.

.......

20 .
I will start producing the DAC-END R V 2, when we have a sufficient number of 20 participants registered members!
thanks again!
quanghao

Numero 14 Number 14
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.