Prototype MOS DAC
Posted 23rd June 2012 at 08:22 AM by abraxalito
The prototype is listenable now, but a bit too much background noise/hum pickup to do serious listening. It needs an on-board post filter and amp, which I'm working on now. In the meantime, here's the pics - the DAC itself is built of 5 'dac-sleds' each with a stack of 4 chips. The 'sleds' are then arranged around the central tower holding the resistor ladder. A separate board handles the timing logic and 18 tap delay line.
Total Comments 3
Posted 27th June 2012 at 08:00 PM by merlin2069er
Posted 28th June 2012 at 04:46 AM by abraxalito
Posted 7th July 2012 at 01:38 PM by simonov