OLD THREAD Simplistic Mosfet HV Shunt (The Simpler Simplistic Design by Salas) - Page 15 - diyAudio
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Old 16th March 2010, 05:15 PM   #141
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Quote:
Originally Posted by noizas View Post
Schematic that you provided us is compatible with low signal I-out DAC as TDA1541, AD1865, etc (just different R I/V needed). It is simply too high gain for V out type DACs with 1 - 2V RMS ready.

For V-out DAC with opamp V output ready I would use cathode or anode follower, based on 6N6P or something like that valve. Schematic and calculation you can find in lampizator site, just google "lampizator 6N6P".
If supply voltage or tube type is not ok for you, let me know, I can help with calculations.

However take care - Vout as usual is worse approach, than I -out (except few TDA, AD and Wolfson DAC). And you will have one more capacitor in chain.
So the sound can be not so natural, IMHO.
yes...caps before and after the tube...I think it depends on the quality too...

maybe a good shunt psu will improve it too...
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Old 16th March 2010, 05:25 PM   #142
Ryssen is offline Ryssen  Sweden
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Money paid for 2 pcb`s.
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Old 16th March 2010, 05:34 PM   #143
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Payment done for 2 Boards.

regards Michael
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Old 16th March 2010, 05:36 PM   #144
Jaap is offline Jaap  Netherlands
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Location: Netherlands
Default payment done for 1 PCB

Quote:
Originally Posted by grufti View Post
Please Update the list yourselves when you type:
1. Jogi = 2PCB
2. qusp= 2-3PCB
3. Bas Horneman = 2 PCB
4. hihopes = 2PCB
5. guglielmope = 2PCB
6. Ryssen = 2PCB
7. kstlfido = 6PCB
8.cygnus x1 = 8PCB
9. regal = 4PCB
10. le`flu = 4 PCB
11. vgeorge = 2 pcb
12.jameshillj = 2 pcb
13.dodo = 1 pcb (one)
14.normundss = 2-3 PCB
15. stoolpigeon 4 PCB
16. Nikon1975 = 2 PCB
17. pchw = 4 pcb
18. boudy = 2 PCB
19. Yunick = 1 PCB
20. JimS = 4PC
21. Cambe = 3 PCB
22. av-trouvaille = 6-8 pcb
23. Jean-Charles = 4 pcb
24. Ferrari = 4 PCB
25. piero7 = 2 pcb
26. Zekk needs ONE
27. Joshua_G = 1 PCB
28. ernesternest 2 PCB
29. wobii = 2 pcb
30. Jaap = 1 pcb
31. noizas = 3 pcb
32. housing = 2 pcb
33. h-wan = 1 pcb
34. ichiban = 2 pcb
35. Adamus = 1 pcb
36. mikel_ann = 2 pcb
37. flyboi = 2 pcb
38. ims = 1 pcb
39. touchdown = 1 PCB
40. grufti = 2 PCB
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Old 16th March 2010, 05:38 PM   #145
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If someone's interested in Jensen caps pls. let me know.

I would order direct from them, if there is enough interest and the price
should be a little better compared to e-bay.

regards
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Old 16th March 2010, 08:40 PM   #146
piero7 is offline piero7  Italy
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Quote:
Originally Posted by noizas View Post
30 USD for 2 x simpler simplistic + 2 x filament PSU regulator, totally 125mmx 250mm PCB, is not so expensive, IMHO.

Same size, but not gold plated bare regular PCB in ebay shops costs 15 - 22 USD even without delivery cost.

Here we have delivery and Paypal fee already included.
And this is not regular production of bare PCB...

Regards
30$ is for ONE pcb! Be careful!
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Old 16th March 2010, 08:42 PM   #147
dodo is offline dodo  Poland
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dodo

payment made for one pcb
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Old 16th March 2010, 09:22 PM   #148
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Join Date: Nov 2004
Location: Udine
Money paid for 2 pcb`s.
Ciao
Guglielmo
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Old 16th March 2010, 09:27 PM   #149
noizas is offline noizas  Lithuania
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Location: Vilnius, Lithuania
Quote:
Originally Posted by piero7 View Post
30$ is for ONE pcb! Be careful!
post No 130 :

"+ One PCB:
2 x Simpler Simplistic
2 x Heater Power Supply+ Quality:
two layers , gold-plated, 1.6 mm thickness"

one PCB consists of 2 x Simpler Simplistic and 2 x Heater Power Supply, you just need to cut it apart to four pieces.

If I'm wrong you can cut me apart like this PCB
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Old 16th March 2010, 11:06 PM   #150
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@Quanghao, I think it would be best to get the boards cut into the 4 parts ??

Michael
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