- #1
Jim01
- 36
- 0
I must construct a circuit from the following Boolean expression:
P v (~P ^ ~Q)
From my understanding I am supposed to go from right to left, working on the outermost part of the expression to the innermost part. I read this as saying even though the outermost part of the expression is on the right, that is where I begin. Is this correct? I come up with one OR gate, one AND gate and two NOT gates. Here is what I came up with:
P goes into a NOT and comes out ~P. ~P goes into AND and comes out ~P ^ Q.
P goes into OR and comes out P v (~P ^ ~Q)
Q goes into NOT and comes out ~Q. ~Q goes into AND and comes out ~P ^ Q.
~P ^ Q goes into OR and comes out P v (~P ^ ~Q)
Am I on the right track?
P v (~P ^ ~Q)
From my understanding I am supposed to go from right to left, working on the outermost part of the expression to the innermost part. I read this as saying even though the outermost part of the expression is on the right, that is where I begin. Is this correct? I come up with one OR gate, one AND gate and two NOT gates. Here is what I came up with:
P goes into a NOT and comes out ~P. ~P goes into AND and comes out ~P ^ Q.
P goes into OR and comes out P v (~P ^ ~Q)
Q goes into NOT and comes out ~Q. ~Q goes into AND and comes out ~P ^ Q.
~P ^ Q goes into OR and comes out P v (~P ^ ~Q)
Am I on the right track?