Aritra Dey Hongjiang Song Tofayel Ahmed Sameer M. Venugopal David R. Allee Amorphous silicon 7 bit digital to analog converter on PEN. 1-4 2010 CICC http://dx.doi.org/10.1109/CICC.2010.5617385 conf/cicc/2010 db/conf/cicc/cicc2010.html#DeySAVA10