Block Diagram of Full Adder
The Block Diagram and Truth Table of Full Adder is shown below :
Logical Expression for Full Adder
Given below is the Expression for Full Adder which includes Sum and Carry :
Sum=A ⊕ B ⊕ Cin
Cout= AB + ACin + BCin
Where, A, B, Cin are the Inputs of the Full Adder
Implementation of Full Adder using NOR Gates
In Digital Logic Circuit, Full Adder is a Digital Logic Circuit that can add three inputs and give two outputs. The three inputs A, B, and input carry as Cin. Cout is represented as output carry and Sum is represented as output. We can say Cout is called the majority 1’s detector, when more than one input is high (logic 1) then its output will be high.
In Digital Logic Circuits, Full Adders are implemented using digital logic gates such as OR gate, AND gate, NOT gate, NAND gates, NOR gates, etc. In this article, we will explore Full Adders, and NOR Gates and execute the Implementation of Full Adders using NOR Gates.
Table of Content
- Full Adder
- Block Diagram of Full Adder
- Applications of Full Adder
- NOR Gate
- Applications of NOR Gate
- Implementation
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