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dvb projekt dvb projekt is offline

diyAudio Member



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General Information
  • Last Activity: Yesterday 09:31 AM
  • Join Date: 25th February 2009


Latest Blog Entry

Posted 6th March 2015 at 08:58 AM by dvb projekt Comments 2
Posted in Offer
Dear diyaudio friends,

i started a pre order for the Tube-I-zator V3.1 that ends on November, 30th.

All who want to order, please add yourself to the pre order list in the thread.

Best regards,

Posted 16th September 2013 at 06:28 PM by dvb projekt Comments 0
Posted in Offer
The new Tube-I-zator V3.1

The evolution brings the following changes:

- Anode PSU with Salas SSHV Shunt Reg. onboard
- External B+ Input for usage with other Anode PSU
- Heater PSU with C-R-C filtering
- Heater PSU with Softstart circuit
- Heater PSU Power LED

- Design failures corrected

Thanks to John (-ecdesigns-) for the following suggestions!

- Grid stoppers to prevent unwanted oscillations
- Bias current injection for TDA1541A usage
- Pull-down resistors to keep the coupling cap output at GND-potential

Still on the Module:

- Heater switch for 6N2P or 12AX7 usage

An example for a balanced use (e.g. Bufalo II), you could see HERE.

The PCB has the following data:

Material: FR4 - 2mm

Posted 12th August 2013 at 07:56 AM by dvb projekt Comments 2
Now the digital input section is completed!

Wave I/O for USB input --> SPDIF/AES input board --> FIFO --> Isolator board -->
Dual Clock board with Crystek CCHD-957 clocks (powerd exclusive from a A123 Systems LiFePo4 cell) -->
Ians I2S to PCM V2.0 Module --> Red Baron

Because i use two Red Barons parallel, i added two additional U-FL connectors for DR and DL.

Posted 19th June 2013 at 11:54 AM by dvb projekt Comments 0
Posted in Project builds
From today you will find high resolution pictures

of all my projects at my



Posted 19th June 2013 at 11:30 AM by dvb projekt Comments 0
Posted in Offer
The new Red Baron

The evolution brings the following changes

- Jumper for I2S / simultaneous mode
- latest 3.3V attenuator for I2S & simultaneous mode (by -ecdesigns-)
- free running DEM oscillator (by -ecdesigns-)
- additional U.FL pads for I2S & simultaneous mode
- Separate U.FL-GND route to Digital-GND

Still on the module

- Separate I2S-GND route to Digital-GND
- Separate Analog Output GND route
- Separate GND route for active divider decoupling caps to Analog-GND
- Modified active divider decoupling pads for better SMD 1210 caps soldering
- Un-interrupted ground plane
- Direct shunt voltage inputs with shortest onboard traces
- I2S In-/Outputs with shortest onboard traces
- Onboard Grounded-Gate MOSFET Current Buffer I/V Stage
Recent Comments
Nice build! I like your...
Posted 24th November 2015 at 06:06 PM by Insanoff Insanoff is offline
im looking into buiding...
Posted 23rd June 2015 at 07:21 PM by Dadbeh Dadbeh is offline
But Oliver, there is...
Posted 28th April 2015 at 01:05 PM by LucasAdamson LucasAdamson is offline
How much do they cost?...
Posted 22nd April 2015 at 02:49 PM by taccodude taccodude is offline
Ive heard about I/V...
Posted 13th April 2015 at 04:09 PM by Scheff Scheff is offline
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