by multiplying two NAND gates
two nand gates
The XOR operation can be implemented using only NAND gates by combining multiple NAND gates in a specific arrangement to achieve the desired XOR functionality.
9,to implement a half adder 5 nand gates and for a full adder,another xor gate is required consisting of 4 nand gates. thus a total of 9 nand gates are required for a full adder.
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A&B = ((A&B)')' So two, it would go a - | ==NAND--=NAND-- b - | By using two NAND gates back-to-back, you can create a normal AND gate.
4
if the two level gates degenerate into a single logic operation. But, under non-degenerate forms, NAND-NAND & NOR-NOR are listed. Their explanation seems to be self-contradictory.
4 as a minimum, but you can use more if you really want to.
Four.
Nand and nor gates are called universal gates .they called so as since any logic function can be done with nand and nor gates
As such an OR gate should do the job...but if the question is of using gates other than the simple OR, it should be a combo of NOR and NOT gates; where-in, the NOT gate comes after the NOR gate. Factfully speaking: The output of a NOR gate when fed to a NOT gate shall give you an OR gate. cheers :) Anish Murthy Airpula, RF Design Engineer (F.A.E) Ceramic & Microwave Products Group, Dover Corporation Inc, United States of America
There are several components required to make a calculator. These include the lattice brevia, a box of nand gates, and a micro-controller.