Friday, March 23, 2007

Histogram

This is the Histogram for Lab 8.

Wednesday, March 7, 2007

Logic Gate 2


This is the second logic gate for Lab 6. It includes two switches, A and B. Both are connected to an AND which is connected to a NOT to the first output. Then the Opposites of A and B (A' and B')(also known as the NOTS of A and B) are connected to an OR. Truth Table:







AB¬A¬BA+B¬A+¬BA∧B¬(A∧B)
00110101
01101101
10011101
11001010
It can be plainly seen that ¬A+¬B = ¬(A∧B) showing that De Morgan's Law is true.

Logic Gate 1

Here is the first logic gate for Lab 6. It includes 2 switches a XOR, a NOT, ending with an output. Truth Table:






ABA⊕B¬A⊕B
0001
0110
1010
1101
This circuit contains the exclusive or (XOR) which works the same way as a normal or (the output is one if either switch is activated) however the XOR does not produce an output if both A and B are active.