Claraborges
Newbie
Hi, I have this image with two decoders 3 to 8 using enable, and I have this information:
E3 is the most significant
It knows if the enabling pin, when deactivated, causes all decoder views (S0 to S7) to remain at logic level 1.
And then they give a final Boolean expression and ask: what keys must be linked to obtain this expression?
I learned about the 3 to 8 decoder circuit ... but I don't know what to do with that information. How to do the exercise? I really want an explanation
E3 is the most significant
It knows if the enabling pin, when deactivated, causes all decoder views (S0 to S7) to remain at logic level 1.
And then they give a final Boolean expression and ask: what keys must be linked to obtain this expression?
I learned about the 3 to 8 decoder circuit ... but I don't know what to do with that information. How to do the exercise? I really want an explanation
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