0
Z = ¬( ¬(A * B) * ¬( ¬(A * A) * ¬(B * B) )
The above requires 5 NAND gates, but it has race conditions that may give problems in some applications. See if you can reduce the race conditions.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Why XOR and XNOR gate is not known as universal gates?
All other logic gates can be made using XOR and XNOR, but to get NOT, you need to do (input) XOR 1 or (input) XNOR 0, but with NAND, you don't need 1: (input) NAND (input).
What is an XNOR gate?
An XNOR gate is a logic gate performing a Boolean logic XNOR operation, also known as an equivalence gate.
Why XOR gate and XNOR gate are not universial gate?
xor and xnor gates are derived from not gate
How many gates you can make using universal gates?
Seven gates, they are: not, and, or, nor, nand, xor, xnor.
What is the ic number of xnor gate?
7404
How many logic gates are there?
And, or, xor, xnor, nand, nor, not
How do you construct other logic gates from nand gate?
NAND gates are universal gates and can be used to construct any of the logic gates (AND, OR, NOT, NOR, XOR, XNOR). The easiest way to figure this out is to use basic Boolean Laws. For instance, to create a NOT gate (A'), tie one of the NAND gate's input to logic high: (A+1)' = A'. To create an AND gate (AxB), use two NANDs in series, with the second one configured as an inverter: (AxB) = ((AxB)')'
Which gate is called coincidence gate?
XNOR gate is called coincidence gate
What is the conclusion of logic gate during seminar?
A logic gate is used to implement any digital logic. It may be AND, OR, XOR, NOT, XNOR, NAND, NOR. These logic gates can be used to implement the output equations of digital circuits in order to design them.
What are the Advantage of universal gate?
THE MAIN ADVANTAGE OF THE UNIVERSAL LOGIC GATES IS THAT IT CAN BE USED TO MADE ANT KIND OF LOGIC GATE .......BY USING IT . NAND AND NOR ARE CALLED AS UNIVERSAL GATES ARE USED TO MAKE ANY GAATES AS OR ,AND, XNOR,NOT. logic gates are used in many everyday electronic devices such as tv's, computers and telephones.
Which logic gate is a basic comparator?
Either XOR or XNOR can be used, but the output will be inverted on the XNOR.
What is the boolean expression for xnor gate?
(a'b+b'a)'
