how to mux select?

Discussion in 'Homework Help' started by stupid, Dec 12, 2009.

  1. stupid

    Thread Starter Active Member

    Oct 18, 2009
    81
    0
    hi,
    pls tell me how to use the select inputs to choose any one of C.

    for example what value should the a,b,d & c be in order to select 4?

    thanks.
    alex
     
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    Last edited: Dec 12, 2009
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Take a look at the data sheet for a 74LS151. Ignore the enable input.
     
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