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Minimum number of nand gates required to form full and half adder?
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∙ 11y ago
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Wiki User
∙ 14y ago
Wiki User
∙ 14y agoYou cannot make a NAND gate with only AND gates. An inverter is also required.
Wiki User
∙ 11y ago9,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.
Wiki User
∙ 11y agofor a half adder
sum = a (ex-or) b
carry = aXb
for a(ex-or)b ....6 nor gates are used
and for aXb 2 nor gates are used
totally 8 nor gates are used
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Design full adder using only nor gates?
12 NOR gates are required to implement full adder
What are disadvantages of full adder using two half adder?
more logic gates are used instead
What is the logic circuit for a full adder using only NAND gate?
by the procedure design a half subtractor design a logic ciruit to add two numbers with five bits each drawthe logic diagram of afull adder using using NAND gates only ?
What is a NMOS PLA?
NMOS PLA is a Programmable Logic Array which is designed by employing NMOS technology i.e. by employing nmos transistors to realize the required gates of PLA. PLA is a combination AND gates and OR gates to produced sum of products terms needed for realizing the required combinational logic. It consists of an array of AND gates followed by OR plane. the connections to the AND and OR inputs can be programmed based on our needs.
What are the diode logic gate?
A logic gate composed only of diodes and resistors. The only types are AND gates and OR gates. However the number of layers of logic that can be implemented are severely limited due to losses in these gates.
Minimum number of and gates required to form full and half adder?
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.
Design full adder using only nor gates?
12 NOR gates are required to implement full adder
Minimum number of nand gates required to implement a 2-input exclusiveor?
4
Why do you design a full adder using OR gate?
You cannot design a full adder using only OR gates. You also need AND gates. Typically, this can be done with just NAND gates.
How many half adder and or gates are required to add two 4 bit binary numbers?
i have the same question. please some1 answer it...
How many NOR gates are their in a full adder?
12
What are disadvantages of full adder using two half adder?
more logic gates are used instead
What are the minimum number of inputs that can be given to the logic gates?
A: two
How many NAND gates required for Ex-OR?
4 as a minimum, but you can use more if you really want to.
Minimum Number of NAND gates required to realize the function AB?
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.
Draw the logic circuit for a half adder using nor gates only?
ab+bc
How many minimum number of nand gates are required to realize xor 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
