同陈大学 TONGJI UNIVERSITY DG DG 00 01 11 10 00 01 11 10 0 0 0 0 0 0 0 0 0 (a)Y=DG+G'y (b)2=Y Fig.9-18 Transition Table and Output Map for Gated Latch 2002 Prentice Hall,Inc. M.Morris Mano DIGITAL DESIGN,3e