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dam1941 - Next Gen Discrete R-2R Sign Magnitude 24 bit 384 Khz DAC module
dam1941 - Next Gen Discrete R-2R Sign Magnitude 24 bit 384 Khz DAC module
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Old 10th January 2019, 09:29 PM   #181
Blitz is offline Blitz  Germany
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C11 on the display board...another 0,47uF ? Fine...
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Old 10th January 2019, 10:55 PM   #182
soekris is offline soekris  Denmark
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dam1941 - Next Gen Discrete R-2R Sign Magnitude 24 bit 384 Khz DAC module
Quote:
Originally Posted by Blitz View Post
C11 on the display board...another 0,47uF ? Fine...
Missed that on the schematics and BOM, but yes, another 0.47u decoupling capacitor.
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Old 12th January 2019, 12:46 AM   #183
kin1111kin is offline kin1111kin  Hong Kong
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The headset output is there?Thx
Anyone can play dsd file for native
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Old 12th January 2019, 01:59 AM   #184
soekris is offline soekris  Denmark
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dam1941 - Next Gen Discrete R-2R Sign Magnitude 24 bit 384 Khz DAC module
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Originally Posted by kin1111kin View Post
The headset output is there?Thx
Anyone can play dsd file for native
As I just said:

The buffer board is just a basic one without headphone amplifer (see schematics for the details). The headphone part of the display board is all in one side, actually designed to be broken of or sawed of if not needed.

Yes, it plays DSD, please see data on website or manual....
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Old 12th January 2019, 02:48 AM   #185
Dubulup is offline Dubulup
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Søren - killer product, simple to use and I'm sure plenty to tweak for fun. I wanted something simple to use with my 300B headphone/pre amp.
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Old 12th January 2019, 10:29 AM   #186
kin1111kin is offline kin1111kin  Hong Kong
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Quote:
Originally Posted by soekris View Post
As I just said:

The buffer board is just a basic one without headphone amplifer (see schematics for the details). The headphone part of the display board is all in one side, actually designed to be broken of or sawed of if not needed.

Yes, it plays DSD, please see data on website or manual....
I want make the built-in headphone amp , how to connect?
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Old 12th January 2019, 06:15 PM   #187
GhostMM is offline GhostMM  France
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Hello,

I want to use a different color for the matrix led, vishay propose a variant with orange color... TDSO3150-L or the TDSO3155 could work ?

Thank you !
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Old 12th January 2019, 06:18 PM   #188
soekris is offline soekris  Denmark
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Join Date: Jun 2009
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dam1941 - Next Gen Discrete R-2R Sign Magnitude 24 bit 384 Khz DAC module
Quote:
Originally Posted by GhostMM View Post
Hello,

I want to use a different color for the matrix led, vishay propose a variant with orange color... TDSO3150-L or the TDSO3155 could work ?

Thank you !
Most standard 10mm ones should do, but check pinouts and light output.... Please note that the specified Vishay type are with selected density....
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Old 12th January 2019, 11:55 PM   #189
Petter is offline Petter
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Default Measurements?

Soeren, I know measurements for linearity probably won't be that great since this is an R2R DAC with other benefits. I am still curious if there are measurements of say the factory complete product. Not everybody wants to use this JUST to listen to music to ...
All the best
Petter
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Old 13th January 2019, 12:09 AM   #190
Blitz is offline Blitz  Germany
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Which rs232 adapter are you guys using ? Something like this: PL2303HX Kabel FTDI USB to TTL Konverter Modul Adapter Arduino zu UART RS232 | eBay ?

I believe there are different versions ...5V...3.3V...and I did not see a power connector pon for this adapter in the manual, only tx, rx and ground, right ?
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