Christopher S. Taillefer Gordon W. Roberts Delta-Sigma Analog-to-Digital Conversion via Time-Mode Signal Processing. 13-16 2007 conf/iscas/2007 ISCAS http://doi.ieeecomputersociety.org/10.1109/ISCAS.2007.378131 db/conf/iscas/iscas2007.html#TailleferR07