Lecture17 - • State equations: 4/7 Lecture 17 Atousa...

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ENSC150 Lecture 17 Agenda Sequential Circuit Analysis Equations (Input, Output) State Table State Diagram Simulation 1/7 Lecture 17 Atousa Hajshirmohammadi, SFU
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Introduction A digital “Sequential Circuit” is one that consists of one or more Latches or Flip Flops controlled by a “clock signal” (clock pulse). We have already simulated a couple of very simple such circuits. Today we will look at a step by step analysis of a sequential circuit. We will do this by considering an example. 2/7 Lecture 17 Atousa Hajshirmohammadi, SFU
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Example Inputs to the circuit: State of the circuit determined by the output values of the Flip-Flops: Output of the circuit: 3/7 Lecture 17 Atousa Hajshirmohammadi, SFU
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Equations Flip-Flop Input equations: Output equation:
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