| dddac-usb-1543-dac32.pdf | ( 662) (March 23) |
 New DDDAC 1543MK2 Project.
USB to I2S Converter with selectable analogue output (PCM2707 or TDA1543
NOS). PDF document with
all circuit and PCB information. |
| dddac1543mk2ver50.pdf | ( 1.133k) (Jan 1) | New DDDAC 1543MK2 Project. PDF document with all circuit and PCB information. Including SPDIF receiver, USB - I2S converter / DAC and 12xparallel TDA1543 DAC modules |
| dddac1543ver22.pdf | ( 601k) (Oct 28) | Old DDDAC 1543 Project. PDF document with circuit information UPDATED VERSION 2.2 |
| batterychecker.pdf | ( 191k) (Oct 21) | Bonus
Lay-Out of the DDDAC1543 PCB. PDF document with all details. UPDATED VERSION !!! |
| sony777tweak23.pdf | ( 73k) (Jan 11) | Tweak of the week: The Sony 777 SACD Player: Transformer Output, By Passing all OPAMPS the "finally built" solution |
| sony777tweak20.pdf | ( 67k) (March 17) | Tweak of the week: The Sony 777 SACD Player: Transformer Output, By Passing all OPAMPS |
| sony777tweak10.pdf | ( 17k) (March 15) | Tweak of the week: The Sony 777 SACD Player: Transformer Output, By Passing the OPAMP Filter / Buffer Stage |
| DDDAC31.pdf | ( 79k) (Nov 21) | Latest Update of the DDDAC without tube stage and with R I/V Volume stepper !!! In the version 3.0 there was a little drawing error at the 5842 chip pin11 |
| DDDAC22.pdf | (98k) (Nov 21) | This is the proposed version with the parts I like best and without all the experimental functions. Recommended for those who want to build straight away the "final" version. In the version 2.0 and 2.1 there was a little drawing error at the 5842 chip pin11 |
| DDDAC1.pdf | version 1.0 (572k) | This is the version as I built it: with 2 different receivers and 2 different digital filters, enabling you to experiment around |