I cannot seem to understand how in the attached diagram, they went from the 4-1 multiplexer to the 2-1 multiplexer.
The main part is the modified truth table. I cant understand what is going on for the life of me!
If someone could please explain this, it would be much apprecieated.
Thanks!
The main part is the modified truth table. I cant understand what is going on for the life of me!
If someone could please explain this, it would be much apprecieated.
Thanks!
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