同海大学 TONGJI UNIVERSITY 0 0 y1y2 y1y2 yiy2 00 0 0 00 0 00 00 01 1 0 01 1 1 01 11 01 11 1 1 11 0 11 11 10 10 0 10 0 0 10 00 10 (a)Map for (b)Map for (c)Transition table Y1=xy1+xy2 Y2=xy1+xy2 Fig.9-3 Maps and Transition Table for the Circuit of Fig.9-2 2002 Prentice Hall,Inc. M.Morris Mano DIGITAL DESIGN,3e