1. Symbols and truth tables.
Please refer to the discussion for OR gate, Nor gate, AND gate, NAND gate,
NOT gate and EXOR gate.
3.
Assign pin numbers.
Quadriple 2-input
positive - or gates
32
Y
= A + B
|
|
1 2 |
|
4 5 |
|
9 10 |
|
12 13 |
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4.
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|
|
|
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c)
one.
5. Combinational circuit.
d) 3 ICs needed for the circuit implementation.
Please refer to TABLE 1.9
for the truth table.
- NAND
gates implementation circuit.
P Q R |
|
0
0
0
0 0 1 0 1 0 0 1 1 1 0 0 1 0 1 1 1 0 1 1 1 |
|