Why Does the Output Y Differ in the Moore Circuit Timing Diagram?

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SUMMARY

The discussion centers on the behavior of a Moore type sequential circuit, specifically analyzing the output Y in relation to input X and the clock signal CLK. Participants clarify that the output Y is determined by the sequential nature of the circuit, particularly during the 5th clock cycle, where both inputs to the AND gate are at logic level 1, resulting in Y being 1. The confusion arises from incorrectly applying combinational logic principles to a sequential circuit, which processes inputs over time rather than instantaneously.

PREREQUISITES
  • Understanding of Moore state machines
  • Knowledge of D flip-flops and their operation
  • Familiarity with timing diagrams and sequential logic circuits
  • Proficiency in Boolean algebra for circuit analysis
NEXT STEPS
  • Study the operation of D flip-flops in sequential circuits
  • Learn how to construct and interpret timing diagrams for sequential circuits
  • Explore the differences between combinational and sequential logic circuits
  • Practice designing state transition diagrams for Moore machines
USEFUL FOR

Electrical engineering students, circuit designers, and anyone studying digital logic design will benefit from this discussion, particularly those focusing on sequential circuit behavior and timing analysis.

  • #31
So then look for resources that address the foundations and fundamentals of both analysis and synthesis. These are the books I have used:

The Art of Digital Design (Winkel, Prosser)
Digital Circuits and Microprocessors (Taub)

They are relatively affordable (used, from Amazon).

I'm sure there are plenty of on-line resources as well.
 
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  • #32
fiksx said:
thanks for the help! :D
Sure...
 

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