See also:

http://www.eecs.mit.edu/AY06-07/announcements/16.html

http://web.mit.edu/newsoffice/2007/circuit.html

http://www.infoworld.com/article/07/02/16/HNmitanalog_1.html

http://www.digitalcamerainfo.com/content/MIT-New-Analog-Circuits-Could-Change-Consumer-Electronics-.htm

http://news.yahoo.com/s/infoworld/20070216/tc_infoworld/86170

http://www.powermanagementdesignline.com/news/showArticle.jhtml?articleID=197007461

http://www.computerworld.com.au/index.php/id;451177425

http://www-mtl.mit.edu/researchgroups/sodini/documents/sepke_comparator.pdf