按表L6-9所提供的状态转移要求,设计能自启动的同步时序电路,并指出该电路的逻辑功能。 表L6-9
按表L6-9所提供的状态转移要求,设计能自启动的同步时序电路,并指出该电路的逻辑功能。
表L6-9 | ||||||||
Q4 | Q3 | Q2 | Q1 | Q'4 | Q'3 | Q'2 | Q'1 | Z |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 |
0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 |
0 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 0 |
0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 0 |
1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |