Re: DAB and 3.5mm CDC hardware update

Posted by mcaldwelva on Mar 08, 2017; 8:20pm
URL: http://bluesaab-forum.90.s1.nabble.com/DAB-and-3-5mm-CDC-hardware-update-tp609p1040.html

The first board I built was picking up some high-pitched noise that I was hearing pretty consistently on MP3's -- no problem w/ FLAC. It sounded like some digital noise was being induced before the amplifier, but I couldn't really pin it down. The little hardware update I did seems to have fix it, but unfortunately I don't know for sure where it was coming from.

Yeah, I wrote my own software so that I could integrate it with a sound codec & SD card to make a virtual CD changer: http://github.com/mcaldwelva/iSaab