> > Obvious when I asked him how many bits resolution his ADC was and he said > 1 bit=85hmmmm sigma-delta/delta-sigma? I've certainly heard "class-d" type DACs referred to as 1-bit. -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist