Logic Gates! Part 2

Discussion in 'Homework Help' started by arethe26, Jan 28, 2012.

  1. arethe26

    Thread Starter New Member

    Jan 28, 2012
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    Hi everyone!

    Now, I have my schematic diagram for a digital dice. Now, my second question, can you please help me how can the output of the dice can also light the LED on our Nim game? Please:(:(:(
     
  2. Georacer

    Moderator

    Nov 25, 2009
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    Care to post a circuit of your dice and a schematic/diagram of your game?
    We can't help you if we don't know what's going on.
     
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  3. arethe26

    Thread Starter New Member

    Jan 28, 2012
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    I dont know how to post the schematic here but here's the link to view the schematic through e-mail: https://mail.google.com/mail/ca/?shva=1&rld=1#drafts/1353e157fd03106e

    thank you very much :)
     
  4. Georacer

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    Nov 25, 2009
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  5. arethe26

    Thread Starter New Member

    Jan 28, 2012
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    Thanks for helping me. Here's the dice we are going to adapt. Thanks for helping me :D
     
  6. Georacer

    Moderator

    Nov 25, 2009
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    From a quick scan, I see that your logic functions for your LEDs are wrong.

    Care to post the functions of your LEDs, as functions of the counter outputs?

    For example, the middle LED for '1', would be F1=(b1' AND b2' AND b4')'
     
  7. arethe26

    Thread Starter New Member

    Jan 28, 2012
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    It is just a sample circuit that we found on the net so we dont know its function. In short, we dont know. But if we cant connect the dice with it, we'll just use buttons. In case, you have any idea about binary adder. Please also help us. thank you very much :D:D:D:D
     
  8. Georacer

    Moderator

    Nov 25, 2009
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    7 posts in and I still don't understand what you want to do.

    Do you want to build an electronic dice and that's that?
    Do you want to build a binary number random generator?
    Do you want to adapt an existing circuit that you have into an LED output?

    If it's the first, you can have this ready made schematic, which is attached. Surprisingly, I couldn't relocate it on the net, so I scanned it. It turned out large, since I wanted it to have all the details, so I zipped it.
     
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