题图中的电路均为TTL门电路，试写出各电路输出Y1~Y8状态[img=2754x1057]17de831a36c87d0.jpg[/img]
A: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0
B: Y1=0, Y2=0, Y3=0, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0
C: Y1=0, Y2=0, Y3=Hi-Z, Y4=1, Y5=0, Y6=0, Y7=0, Y8=0
D: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=1, Y6=0, Y7=0, Y8=0
A: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0
B: Y1=0, Y2=0, Y3=0, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0
C: Y1=0, Y2=0, Y3=Hi-Z, Y4=1, Y5=0, Y6=0, Y7=0, Y8=0
D: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=1, Y6=0, Y7=0, Y8=0
举一反三
- 题图中的电路均为TTL门电路，试写出各电路输出Y1~Y8状态[img=2754x1057]17de831a36c87d0.jpg[/img] A: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 B: Y1=0, Y2=0, Y3=0, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 C: Y1=0, Y2=0, Y3=Hi-Z, Y4=1, Y5=0, Y6=0, Y7=0, Y8=0 D: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=1, Y6=0, Y7=0, Y8=0
- 下图中的电路均为TTL门电路，试写出各电路输出Y1～Y8状态[img=446x162]18034ddf5432d8c.png[/img] A: Y1=0, Y2=1, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0. B: Y1=1, Y2=1, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0. C: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0. D: Y1=0, Y2=1, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=1, Y8=0.
- 题图中的电路均为TTL门电路，试写出各电路输出Y1~Y8状态[img=2754x1057]1802fa79393590f.jpg[/img] A: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 B: Y1=0, Y2=0, Y3=0, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 C: Y1=0, Y2=0, Y3=Hi-Z, Y4=1, Y5=0, Y6=0, Y7=0, Y8=0 D: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=1, Y6=0, Y7=0, Y8=0
- 题图中的电路均为TTL门电路，试写出各电路输出Y1~Y8状态[img=2754x1057]18034dde4fbdef5.jpg[/img] A: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 B: Y1=0, Y2=0, Y3=0, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 C: Y1=0, Y2=0, Y3=Hi-Z, Y4=1, Y5=0, Y6=0, Y7=0, Y8=0 D: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=1, Y6=0, Y7=0, Y8=0
- 题图中的电路均为TTL门电路,试写出各电路输出Y1~Y8状态: A: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 B: Y1=0, Y2=0, Y3=0, Y4=0, Y5=0, Y6=0, Y7=0, Y8=0 C: Y1=0, Y2=0, Y3=Hi-Z, Y4=1, Y5=0, Y6=0, Y7=0, Y8=0 D: Y1=0, Y2=0, Y3=Hi-Z, Y4=0, Y5=1, Y6=0, Y7=0, Y8=0