logic gates! Whats gonna get if we have both Nand and NOR gate in the circuit?

Discussion in 'Homework Help' started by nona chan, Feb 12, 2016.

  1. nona chan

    Thread Starter New Member

    Feb 12, 2016
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    whats we gonna get if we:(:(:( have both Nand and NOR gate in the circut??hellp me i have an exam :confused::confused:
     
  2. Papabravo

    Expert

    Feb 24, 2006
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    1,790
    A result that depends on the rules of Boolean Algebra. If you know your Boolean Algebra -- no worries.
     
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  3. nona chan

    Thread Starter New Member

    Feb 12, 2016
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    yeah...i know it all >>and i use it to solve the question but i get zero ...look logicgo.jpg
     
  4. crutschow

    Expert

    Mar 14, 2008
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    "Look" is showing the problem, not your solution.
    Post your truth table solution for all four input combinations.
    If you do get low for all four combinations, then you are in error.
    Then post the truth table for all the gates, for the four input combinations.
     
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  5. nona chan

    Thread Starter New Member

    Feb 12, 2016
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    there are just 2 input A and B... in the question >>>could you please solve it to me ???:oops::oops::oops::oops:
     
  6. Papabravo

    Expert

    Feb 24, 2006
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    You don't get the program. We don't do homework for you. You show us your best efforts and we guide you to the solution. You can't be an engineer if you can't do your own work. Copying a solution from someone else may work in some fields, but not this one.
     
  7. ScottWang

    Moderator

    Aug 23, 2012
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    Your attached just shows that two inputs, so you have to label all other inputs/outputs as C, D, E, F, and then you draw the truth table, if you know how the logic gates work then you just do it one by one and you will get the answer.
     
  8. crutschow

    Expert

    Mar 14, 2008
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    Two inputs have 2^2 or 4 binary possibilities: 00, 01, 10, and 11.
    You need to write a truth table for each of the four input possibilities.
     
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  9. WBahn

    Moderator

    Mar 31, 2012
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    That's right, there are just 2 inputs. Which means that it shouldn't be unreasonable to expect YOU to at least make (and show) an honest attempt to answer YOUR homework problem.

    Start by labeling each node and then finding the value of each node as a function of the inputs. I'll even label the nodes for you.


    p1.jpg
     
  10. crutschow

    Expert

    Mar 14, 2008
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    I'm sensing that the op doesn't have a clue about how to do what we are asking. :rolleyes:
     
  11. WBahn

    Moderator

    Mar 31, 2012
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    Certainly not the first time that's happened. :(
     
  12. absf

    Senior Member

    Dec 29, 2010
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    spoon-feeding.jpg
     
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