A.一個(gè)時(shí)鐘上升沿 B.過一個(gè)時(shí)鐘下降沿 C.一個(gè)時(shí)鐘上升沿和一個(gè)下降沿 D.一個(gè)時(shí)鐘周期T
A.01000B B.0111B C.01011B D.01010B
A.01000B B.01001B C.01011B D.01010B