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Unformatted text preview: gates Solution: b) Find an ANDOR circuit for F which has no hazards Solution: c) Find an ORAND circuit for F which has no hazards Solution: 1f) 8.9: The following circuit was designed to implement the logic equation F=(A+B+C)(A + B + C)(A+B+C), but it is not working properly. The input wire to gates 1.2 and 3 are so tightly packed, it would take you a while to trace then all back to see whether the inputs are correct. It would be nice to only have to race which ever one is incorrectly wired. When A=B=C=1, the inputs and outputs of gat 4 are shown. Is gate 4 working properly? If so, which of the other gates either is connected incorrectly or is malfunctioning?...
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This note was uploaded on 01/13/2010 for the course ECE 15A taught by Professor M during the Winter '08 term at UCSB.
 Winter '08
 M
 Gate

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