Digital Design Realising Function

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EternityMech
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[PLAIN]http://img11.imageshack.us/img11/9320/sekv505.jpg

how many gates are created for Q+ using all original and inverted variables?
dont want the answer, but a way of solving it? i know it has 3 flipflops and 8states.
 
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EternityMech said:
[PLAIN]http://img11.imageshack.us/img11/9320/sekv505.jpg

how many gates are created for Q+ using all original and inverted variables?
dont want the answer, but a way of solving it? i know it has 3 flipflops and 8states.

You would probably use a Karnaugh map to minimize the combinatorial logic. Can you use gates with more than 2 inputs? Have you drawn the State Diagrams associated with this problem?
 
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the Answer is 10 but i have no idea how they got 10 from. do you think you know? thanks
 
EternityMech said:
the Answer is 10 but i have no idea how they got 10 from. do you think you know? thanks

How about showing us the work that I suggested in Post #2? :smile:
 
berkeman said:
You would probably use a Karnaugh map to minimize the combinatorial logic. Can you use gates with more than 2 inputs? Have you drawn the State Diagrams associated with this problem?

EternityMech said:
the Answer is 10 but i have no idea how they got 10 from. do you think you know? thanks

Is u an output and not counted in the Q+ logic gate total? And if both x and x' are given, isn't 10 the obvious answer if the equations are implemented exactly as written?