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Decoder homework help

  1. Mar 16, 2012 #1

    Femme_physics

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    1. The problem statement, all variables and given/known data

    http://img96.imageshack.us/img96/7671/decca.jpg [Broken]

    Got a 3 to 8 decoder here

    1) Explain the circuit action
    2) List the values of A0, A1, A2 so that light number D4 will turn on
    3) Given, that the entry values, A0, A1, A2, are 111 accordingly. Which light is on?
    4) Can you turn more than 1 light ata time in this circuit? Explain.

    3. The attempt at a solution


    http://img843.imageshack.us/img843/6531/decoder0.jpg [Broken]
     
    Last edited by a moderator: May 5, 2017
  2. jcsd
  3. Mar 16, 2012 #2

    I like Serena

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    Re: Decoder

    Do you have any questions or did you just want a seal of approval? :approve:
     
  4. Mar 16, 2012 #3

    Femme_physics

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    Re: Decoder

    But but... I did write the quesitons!

     
  5. Mar 16, 2012 #4

    I like Serena

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    Re: Decoder

    Yes, and you did write the correct answers too!
     
  6. Mar 16, 2012 #5

    Femme_physics

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    Re: Decoder

    w00t w00t! :) thanks. just checking.*Does a victory dance*
     
  7. Mar 16, 2012 #6

    I like Serena

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    Re: Decoder

    Ah, you're so easy to please! :wink:
     
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