PLC / Ladder Logic

Discussion in 'Homework Help' started by one2know, Apr 26, 2014.

  1. one2know

    Thread Starter New Member

    Aug 13, 2012
    2
    0
    Good morning,

    I need some help with this problem. It has been a while since I did any ladder logic and when I do, it is with software... Any help with this question would be great. Thank you...

    Given Input

    A B OUT
    ____ |_____
    0 0 | 1
    0 1 | 1
    1 0 | 0
    1 1 | 1

    Implement ladder logic to drive the output...
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,647
    2,346
  3. MaxHeadRoom

    Expert

    Jul 18, 2013
    10,526
    2,369
    If you draw each rung in turn, you should see one rung or logic function is redundant. ;)
    Max.
     
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