1. Logic Design LAB 7
授課老師：伍紹勳 課程助教：邱麟凱、江長庭

2. Multiplexer Outline Requirement 8 to 1 multiplexer
LS to 1 multiplexer
Lab

3. Requirement
IC：74151 x 1、7404 x 1、7408 x 2、LED x 1、Switch x 1、220Ω電阻 x 8

4. 8 to 1 multiplexer

5. LS to 1 multiplexer

6. Lab
Implement
How to convert Y to F ?

7. Lab Inspect equations and we can find that Draw K-map to reduce F!
F has sum of 9 products
Y has sum of 8 products
Draw K-map to reduce F!
If we reduce F to less or equal than 8 SOP, then we can use Y to represent F

8. Lab
Example
Reduce
And we can get

9. Lab
Reduce again
And we can get

10. Lab
Please use other reduce method to do this lab LS
74151