Circuit, State Diagram, State Table - PowerPoint PPT Presentation

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Circuit, State Diagram, State Table

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Circuits with Flip-Flop = Sequential Circuit Circuit = State Diagram = State Table State Minimization Sequential Circuit Design Example: Sequence Detector – PowerPoint PPT presentation

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Title: Circuit, State Diagram, State Table


1
Circuit, State Diagram, State Table
Circuits with Flip-Flop Sequential Circuit
Circuit State Diagram State Table
State Minimization
Sequential Circuit Design
Example Sequence Detector
Example Binary Counter
2
Circuit, State Diagram, State Table
3
Circuit, State Diagram, State Table
Terms State flip-flop output
combination Present state before clock Next
state after clock State transition lt clock 1
flip-flop gt 2 states 2 flip-flops gt 4
states 3 flip-flops gt 8 states 4 flip-flops gt
16 states
4
Circuit, State Diagram, State Table
Sequential circuit components Flip-flop(s) Clock
Logic gates Input Output
5
Circuit, State Diagram, State Table
State diagram Circle gt state Arrow gt
transition input/output
6
Circuit, State Diagram, State Table
State table Left column gt current state Top
row gt input combination Table entry gt next
state, output
7
Circuit, State Diagram, State Table
Example
8
Circuit, State Diagram, State Table
Example
9
Circuit, State Diagram, State Table
Example
10
Circuit, State Diagram, State Table
Example
11
Circuit, State Diagram, State Table
Example Show the second form truth table
similar to Table 5.3
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13
Circuit, State Diagram, State Table
Example state diagram state table
14
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15
Circuit, State Diagram, State Table
Example Show the state diagram of following
circuit
16
Circuit, State Diagram, State Table
Example Show the state diagram of following
circuit
17
Circuit, State Diagram, State Table
Example Show the second form truth table
18
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Circuit, State Diagram, State Table
More Example Binary Counter show state diagram
and table
20
Circuit, State Diagram, State Table
More Example Binary Counter show state diagram
and table
21
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22
Circuit, State Diagram, State Table
Quiz
http//www.eelab.usyd.edu.au/digital_tutorial/part
3/t-diag.htm
23
Circuit, State Diagram, State Table
Quiz solution
http//www.eelab.usyd.edu.au/digital_tutorial/part
3/t-diag.htm
24
Circuit, State Diagram, State Table
More Example
http//www.eelab.usyd.edu.au/digital_tutorial/part
3/example1-1.htm
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26
(No Transcript)
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