[1] Vanderbilt Univ, Dept Elect Engn & Comp Sci, 221 Kirkland Hall, Nashville, TN 37235 USA
[2] Xidian Univ, Sch Mechanoelect Engn, Xian 710071, Peoples R China
[3] Jiangnan Univ, Dept Elect Engn, Wuxi 214122, Jiangsu, Peoples R China
[4] Vanderbilt Univ, Dept Elect Engn & Comp Sci, Nashville, TN 37212 USA
[5] Micron Technol, Boise, ID 83707 USA
[6] Intel Corp, Hillsboro, OR 97124 USA
[7] Maxim Integrated Inc, San Jose, CA 95134 USA
[8] IMEC, B-3001 Leuven, Belgium