EL10B TUTORIAL #2   Wednesday 20, September 2000

Write down the Truth Table and give the SOP and POS forms of the following
boolean functions, also simplify them using the rules of boolean algebra and then
draw a minimised logic diagram for each function:

1. F = xy + x'y'z' + x'yz'

2. F = x'y' + yz + x'yz'

3. F = B'D + A'BC' + AB'C + ABC'

4. F = (A' + B' + D')(A + B' + C')(A' + B + D')(B + C' + D')

Here is a Truth Table, first write the SOP and POS expressions for this function, then simplify if possible, and draw a
logic diagram for it.

ABCD    F
0000       1
0001       0
0010       0
0011       1
0100       0
0101       1
0110       0
0111       0
1000       0
1001       0
1010       1
1011       0
1100       0
1101       0
1110       0
1111       1

Derive a logic diagram for a FULL SUBTRACTOR..... can it be implemented using 2 HALF subtractors ??????


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