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You cannot design a full adder using only OR gates. You also need AND gates. Typically, this can be done with just NAND gates.

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What are the advantages of half and full adder circuit?

Do you mean :- how to get full adders by using half-adders? For this question refer following answer - A full-adder can be obtained by combining two half-adders and one or gate. Details on full-adder and half-adder can be referenced from following link http://www.fullchipdesign.com/fulladder.htm


Design a full adder using decoder and other sutiable gate?

give pin number 7, 11, 13, 14 to a 4input nand gate. this is the sum.give pin number 7, 9, 10, 12 to another 4input nand gate.this is the carry...


How full adder convert to full subtractor?

simply by complementing x input before applying to and gate for generating carry


How is half adder implemented using null convention logic?

by using 4 NCL gates we can design or implement a half adder.gates used in half adder are TH12[1 GATE],TH22[1 GATE] and TH24COMP0 [2 GATES].this NCL have a concept of DUAL-RAIL.output we get for this are S0,S1,Cout0,Cout1.


How to draw the logic circuit for full adder using half adder?

asdfghjkl;' s-sum and c'-carry see for half adder s=a(xor)b and c'=ab for full adder s=a(xor)b(xor)c and c=ab+bc+ac or ab+c(a(xor)b) we can convert two half adder to full adder with help of and or gate. . . ! we got two half adder * for first half adder input is a and b therefore. . .s=a(xor)b and c'=ab * for second half adder input is a(xor)b and c therefore. . .s=a(xor)b(xor)c and c' is (a(xor)b)c note: now connect the c' of first half adder and second half adder to 'or' gate resulting is ab+c(a(xor)b)

Related Questions

Logic circuit forplementation of a full adder using decoder and 2 or gate?

Logic circuit forplementation of a full adder using decoder and 2 or gate? Read more:Logic_circuit_forplementation_of_a_full_adder_using_decoder_and_2_or_gate


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 are the advantages of half and full adder circuit?

Do you mean :- how to get full adders by using half-adders? For this question refer following answer - A full-adder can be obtained by combining two half-adders and one or gate. Details on full-adder and half-adder can be referenced from following link http://www.fullchipdesign.com/fulladder.htm


How a Full Adder with the help of two Half Adders?

Connect two half Adders with an OR gate to make a Full Adder.


Design a full adder using decoder and other sutiable gate?

give pin number 7, 11, 13, 14 to a 4input nand gate. this is the sum.give pin number 7, 9, 10, 12 to another 4input nand gate.this is the carry...


How full adder convert to full subtractor?

simply by complementing x input before applying to and gate for generating carry


How is half adder implemented using null convention logic?

by using 4 NCL gates we can design or implement a half adder.gates used in half adder are TH12[1 GATE],TH22[1 GATE] and TH24COMP0 [2 GATES].this NCL have a concept of DUAL-RAIL.output we get for this are S0,S1,Cout0,Cout1.


How to draw the logic circuit for full adder using half adder?

asdfghjkl;' s-sum and c'-carry see for half adder s=a(xor)b and c'=ab for full adder s=a(xor)b(xor)c and c=ab+bc+ac or ab+c(a(xor)b) we can convert two half adder to full adder with help of and or gate. . . ! we got two half adder * for first half adder input is a and b therefore. . .s=a(xor)b and c'=ab * for second half adder input is a(xor)b and c therefore. . .s=a(xor)b(xor)c and c' is (a(xor)b)c note: now connect the c' of first half adder and second half adder to 'or' gate resulting is ab+c(a(xor)b)


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.


What gate can be used to constructed full adder?

A full adder can be constructed using basic logic gates: XOR, AND, and OR gates. Specifically, two XOR gates are used to calculate the sum, while two AND gates and one OR gate are employed to determine the carry-out. The first XOR gate takes the two input bits, and the second XOR gate incorporates the carry-in. The AND gates handle the carry generation, with the OR gate combining the outputs to produce the final carry-out.


What are the major components of a serial full adder circuit?

Two half adders, an OR gate, and a delay.


A half-adder can be made from?

an AND gate and an X-OR gate