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Recent content by VLSItim

  1. V

    AND,NOT,OR,XOR,XNOR,NAND,INVERTER using MUX

    Hi, I guess in this case the boolean multiplication is not like algebra multiplication. Some other cases, like a-- b--OR-- c-------AND-- Y will get Y = (a+b)•c = ac + bc. Is there a rule indicates when the boolean multiplication cannot be used as algebra multiplication? How do...
  2. V

    AND,NOT,OR,XOR,XNOR,NAND,INVERTER using MUX

    Hi all, I am a little bit confused on the OR gate. The OR gate boolean expression is Y = BA' + AA => B(1-A) + A => A + B - AB. Shouldn't the OR gate boolean expression be A + B ? However, the definition of OR operation is A U B = A + B - AB. Did I miss anything? Correct me if I am wrong...

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