Jacob Porta and Matthew Mapes Digital 10 Lab

Jacob Porta and Matthew Mapes Digital 10 Lab - that. Logic...

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Jacob Porta and Mathew Mapes Experiment 10 Traffic Light Controller 4/21/04 EE 2731
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Traffic Light Controller Design and build a sequential logig circuit that may be used to control the operation of a 4-way traffic light that uses pressure sensors in the road to determine the sequence of light changes used to optimize the flow of trafic. Digital Inputs: Data Inputs: North, South, East, West Select lines: none Clock: square wave from function generator Digital Outputs: N/Sred, N/Syellow, N/Sgreen, E/Wred, E/Wyellow, E/Wgreen Truth Table: None Made Karnaugh Maps: None Made Equations: None Made The truth tables, Karnaugh Mapes, and equations were disregarded early during design because the most simple was found by rationalizing the problem and building it from
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Unformatted text preview: that. Logic Diagram: && ct=0 + + dIv2 2 ct dIv8 ctr A1A ns 100n U1 In1 A6A A2A A2B A2C A3A A3B en 1 2 3 mux 1 A4A g 3 N S E W j ck k A5A j ck k A5B In3 A2D A3C In4 A3D A6B A6C-2,? NG-2,? NY-2,? NR-2,? WG-2,? WY-2,? WR In2 In5 In6 traffic light 6 chip-Trace 51136 54144 57152 60161 63169 66177 69185 72193 75201 78209 81217 84225 87233 90 N L H S L H E L H W L H NG L H NY L H NR L H WG L H WY L H Control Inputs: None Power Inputs: Supply Pin # 5 Chip 74ls76 Ground Pin # 13 Chip 74ls76 Supply Pin # 14 Chip 74ls32,08 Ground Pin # 7 Chip 74ls32,08 Supply Pin # 10 Chip 74ls93 Ground Pin #5 Chip 74ls93 Supply Pin # 16 Chip 74ls153 Ground Pin #8 Chip 74ls153...
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Jacob Porta and Matthew Mapes Digital 10 Lab - that. Logic...

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