Inspired by Alf and his recent efforts with the PCM2702 chip, I've taken a stab at a USB DAC that will be used with my computer (which I use as my transport quite a bit). I've designed it to provide a decent headphone section while giving me SPDIF out to run to my larger system as well. I have...

I've been doing some work on some low voltage circuits, so I wanted to get an idea of what kind of signal a typical source (i.e. CDP, Sound Card, etc.) spits out to avoid clipping. I haven't been able to find any detailed information using google, so I figured I'd ask some of the experts around...

UPDATE: All toroids have been spoken for! This is a group buy for a transformer for use with the Dynahi Power Supply. The following are the specs that I have been quoted thus far: Quote: Primary: Y23 type 115 + 115V 50/60 Hz 80VA Secondary: 35 + 35V @ approx 1A Size: approx 4" x...

After having a nice bit of success with the USB DAC version from Guzzler and 00940 (thread here), I decided to design a similar one and try to improve on their version a bit. Basically, it is a very similar design with a couple differences: 1) I changed the DC/DC converter from the MAX1722 to...