hw2_sol (new)

# hw2_sol (new) - 1 2 3 1 2 3 1 2 3 1 2 3 Y’ Z Y X W F Q2:...

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ELEC151 – Homework Solution #2 Q1: Truth table: Please write the input(W,X,Y,Z) in binary order W X Y Z F 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1 1 0 1 1 0 1 1 1 0 1 1 1 1 W X Y Z F 1 0 0 0 0 1 0 0 1 1 1 0 1 0 1 1 0 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1 … Truth table: continued b) F= x.y’.z+x’.y’.z+w’.x.y+w.x’.y+w.x.y 1 12 2 13 1 12 2 13 1 12 2 13 1 12 2 13 1 2 3 1 2 3 1 12 2 13 1 2 3 1 2 3 x Y’ z z Y’ X W’ x y w x y w x y c ) (Make sure it’s the simplest one ) F=Y’Z(X+X’)+XY(W+W’)+WY(X’+X)=Y’Z+XY+WY d) F(W,X,Y,Z)= Σ (1,5,6,7,9,10,11,13,14,15) truth table are same as a). e) The logic diagram from the simplified expression

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Unformatted text preview: 1 2 3 1 2 3 1 2 3 1 2 3 Y’ Z Y X W F Q2: a) BC’+ABD+ACD b) (A+B)(C+D)(A’+C+B) 1 2 3 1 2 3 1 2 3 U3A 1 2 3 1 2 3 1 2 3 A B C D A’ C B F c) (AB+A’C’)(CD’+C’B) 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 B A A’ C’ C D’ C’ B F Q3 Try to use one TTL IC for the following gates: 1. 2. 3. 4. 5....
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## This note was uploaded on 09/16/2010 for the course ELEC 151 taught by Professor Cy during the Spring '10 term at HKUST.

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hw2_sol (new) - 1 2 3 1 2 3 1 2 3 1 2 3 Y’ Z Y X W F Q2:...

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