Pass D1 I/V Stage PCB

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#61
Zen Mod said:



so - you can tell me exact current draw ( so there is no need that I bangmy head about that ........... I'm sorta obliged to draw symmetric Shiny for one DiyA 😉 )

please 😉

?
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Absolutely, ZM. I will do some measurements a little later. Especially the current draw is of interest, I am working on a shuntreg too. I am sure this little fellow (D1) with a shuntreg will take most systems to the next level. It's that good. A simple implementation like the one I have for testing, is allready better than any opamp based output that I have heard.
Being this small in size, it is also easy to find room for it in most CD-players. I beleive this is an important issue, so try to keep the Shiny as small as possible.

🙂
 
#62
steenoe said:


Absolutely, ZM. I will do some measurements a little later. Especially the current draw is of interest, I am working on a shuntreg too. I am sure this little fellow (D1) with a shuntreg will take most systems to the next level. It's that good. A simple implementation like the one I have for testing, is allready better than any opamp based output that I have heard.
Being this small in size, it is also easy to find room for it in most CD-players. I beleive this is an important issue, so try to keep the Shiny as small as possible.

🙂
Click to expand...


well,bro, - Shiny can't be much smaller ....... 😉

anyway - it was drawn as quickie solution for serbian forum's NS10 ;

one DiyA fella asked for +/- Shiny , and he (they) will construct pcbs for that variant .

I'll keep you informed ........ :clown:

anyway - you can send me current related data here or via e-mail
 
#63
Zen Mod said:



well,bro, - Shiny can't be much smaller ....... 😉

anyway - you can send me current related data here or via e-mail
Click to expand...


Yep, thats true. The note on the size was more meant for the pcb designer.
The circuit draws excactly 36,8 mA ( 1 board) I didnt find this info anywhere, so I just post it here.

🙂
 
#65
He-he, ZM dont need to worship me😉
Another note to the pcb designer. I think it would be a good idea to split the psu in two sections. First section consist of rectifiers and raw supply, second section is the reg circuit.
If it is done in that way; the first section doesnt need to be repeated in case someone wants to go dual-mono and/or balanced. I feel certain that x-talk and so on willl be of less than noticeable level, with only the reg's repeated. It would make the whole thing easier to retrofit into CD-players with only a little room left to spare.

🙂
 
#67
Manu said:


Indeed, lovely ...

As usual you was fastest LL

😉



Manu
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Thanks Manu,
He-he, finally someone who noticed😀 Boards in mailbox in the afternoon, boards singing in the evening😀 Beat that guy's....
To put it in another way; boards arrived in Sweden on Thursday, boards singing in Denmark on Friday😀 Reading through the B1 thread, you guys are way to slow to pull the gun😀

🙂
 
#69
Matching the FET's is probably not needed, but I did use a quad of 610's matched for VGS. I am certain that, that was not needed. Matching the IDSS is probably more appropriate! I had no prob's adjusting to 0V at the input's, though.

🙂
 
#70
Zen Mod said:



not me Bubba 😉

it's already known that I'm not making anything ....... :clown:
Click to expand...

Asking your wife, maybe right.....😀 Asking me, you made the Babbel, the Pumpkin, the Shiny , The Shunty, The Jfet BosoZ and so on........ Give me a break😀 😀
I cant help wondering what the next name will be......He-he...

🙂
 
#71
Chocky is strange case.
Wannabe Gruenschnabel 😀
Dreams of being ever-newb like Manu ... regressing so to speak
but ... too late ... he already knows/can too much
He wants us to forget his tremendous contributions here.
And he hates thanks and expression of gratitude or admiration..

So ZM, hehe, for you :

:worship:
:worship:
:worship:
:worship:
:worship:
:worship:
:worship:
:worship::worship:
 
#77
The Shinyy

steen,zei - here it is

drawn as one Shinyy per one D1 channel

if you want different , let me know
 

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