Introduction My thesis for the development of the DDDAC1794-MK3 was to have a as low output impedance and low noise for the on-board regulator as possible (the LT1763). Especially in the low frequencies! In my introduction post on the newly designed DDDAC1794-MK3 (link here) I already showed some measurements from my AP-System. But not…
Introduction I spent most of the past year working on a follow-up for the good old (10 years) DDDAC1794-PBT. I promised this would be available for DIY as well and here it is! An introduction story for the DAC and for the Dual Power Supply which is designed to go together with the DAC…
Introduction In my post on the DDDAC Power Supply, I have already been pointing out, that using a CLC-Filter after the rectifier is an improvement over the standard RCRC-Filter. Several DDDAC DIY enthousiasts have been reporting the positive sound impact of using CLC instead of RCRC only. The Magic Power Supply from the Audio…
Introduction Here you see the well known DDDAC Power supply. I designed it to go together with the DDAC1794 kits, Of course it can also be use for many other audio applications. As DDDAC kit it comes as “5V” or “12V” version. As it is adjustable, the range is a bit wider than that…