walid Posted February 25, 2007 Report Share Posted February 25, 2007 Hi everybodyIf i have 4 inputs (logic 1 or 0)What logic gates must be to light a lamp if only two (any two) of the input is at logic one?THANKS Quote Link to comment Share on other sites More sharing options...
mettula Posted February 25, 2007 Report Share Posted February 25, 2007 well I made the expression using Karnaugh mapps and the resultant expression is quite long because of the nature of the posibilities. hope it helpsmettula Quote Link to comment Share on other sites More sharing options...
kumaratea Posted March 30, 2007 Report Share Posted March 30, 2007 4 input nand gate Quote Link to comment Share on other sites More sharing options...
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