AudioSector-chip amp kits, dacs, chassis - Page 291

AndrewT · 22nd September 2012, 05:28 PM

at last.
14.6Vdc when unloaded.
Now you know how much voltage the R of the CRC must drop to arrive at your desired final supply voltage.

If the R is chosen a little (or even a lot) too big, you can add a second or a third parallel resistor to lower the Vdrop.

mikelm · 22nd September 2012, 06:20 PM

I think the supply is finished already no need for further changes

endia · 23rd September 2012, 11:59 AM

well, i connected transformer to the circuit and measured the voltage after 20R resistors, 11.6 and 11.8Vdc under load..
finally it's ready to working.. thank you very much for your helps and patience

naim

mikelm · 23rd September 2012, 01:01 PM

Excellent !

Stixx · 22nd November 2012, 06:01 PM

A few pictures of my cased up Audiosector DAC... works like a charm and sounds very natural. My best DAc so far

lohk · 22nd November 2012, 08:25 PM

More Bentley than Patek - very sophisticated indeed!

(Veneer or full block?)

deepblue2010 · 23rd November 2012, 12:13 AM

Very beautiful! Great work!

ashok · 23rd November 2012, 01:11 AM

Looks great ! Is that vinyl over acrylic sheet ? Looking at the acrylic strip in the middle it doesn't look like wood on either side !
VERY nicely done !

Stixx · 23rd November 2012, 11:57 AM

Quote:

(Veneer or full block?)

Thank you everybody!
Actually this is Amboina veneer on two blocks of Ureol (high density foam... like hardwood) and a strip of plexi in the middle that I tinted with this car stuff tinting foil. I also included a very dim LED on the board that just makes it through the tinted plexi

sangram · 2nd January 2013, 10:48 AM

@Peter, any possibility of you thinking about F5 Turbo boards - based on your current F5 offerings?

22nd November 2012, 08:25 PM	#2906
lohk diyAudio Member Join Date: Apr 2001 Location: Northern Noricum, near the Limes	More Bentley than Patek - very sophisticated indeed! (Veneer or full block?) __________________ /lohk/

23rd November 2012, 01:11 AM	#2908
ashok diyAudio Member Join Date: Jun 2002 Location: 3RS	Looks great ! Is that vinyl over acrylic sheet ? Looking at the acrylic strip in the middle it doesn't look like wood on either side ! VERY nicely done ! __________________ AM

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22nd September 2012, 05:28 PM	#2901
AndrewT diyAudio Member Join Date: Jul 2004 Location: Scottish Borders	at last. 14.6Vdc when unloaded. Now you know how much voltage the R of the CRC must drop to arrive at your desired final supply voltage. If the R is chosen a little (or even a lot) too big, you can add a second or a third parallel resistor to lower the Vdrop.

22nd September 2012, 06:20 PM	#2902
mikelm diyAudio Member Join Date: May 2003 Location: England	I think the supply is finished already no need for further changes

23rd September 2012, 11:59 AM	#2903
endia diyAudio Member Join Date: Sep 2004 Location: istanbul	well, i connected transformer to the circuit and measured the voltage after 20R resistors, 11.6 and 11.8Vdc under load.. finally it's ready to working.. thank you very much for your helps and patience naim

23rd September 2012, 01:01 PM	#2904
mikelm diyAudio Member Join Date: May 2003 Location: England	Excellent !

23rd November 2012, 12:13 AM	#2907
deepblue2010 diyAudio Member Join Date: Jan 2011 Location: Singapore	Very beautiful! Great work!

2nd January 2013, 10:48 AM	#2910
sangram diyAudio Member Join Date: Sep 2002 Location: India	@Peter, any possibility of you thinking about F5 Turbo boards - based on your current F5 offerings?