Design a half adder, Computer Engineering

Assignment Help:

Q. Design a half adder?

In half adder inputs are:

The augend let's say 'x' and addend 'y' bits.

The outputs are sum 'S' and carry 'C' bits.

Logical relationship between these are given by truth table as displayed in figure (a). Carry 'C' can be attained on implementing AND gate on 'x' & 'y' inputs so C = x.y whereas S can be found from Karnaugh Map as displayed in figure (b).  Corresponding logic diagram is displayed in figure (c).

So sum and carry equations of half- adder are:

S  =  x.y¯ + x¯.y

C =  x.y

322_Design a half adder.png

Figure: Half - Adder implementation


Related Discussions:- Design a half adder

Don''t care states, The conflict between too hot and too cold or too slow a...

The conflict between too hot and too cold or too slow and too fast can be resolved using don't care states. Don't care states are used when i) the state of the output is not

Define the identifiers of c language, Define the Identifiers of c language?...

Define the Identifiers of c language? In C the names of the functions, variables and arrays and various other user - defined items are called identifiers. The first character o

Algebraic method for simplification of boolean expressions, Define Algebrai...

Define Algebraic method for Simplification of the Boolean Expressions This method is depend on the by knowledge of the Boolean algebra. Expression can be making simpler by usin

Logical database structure, It is not essential to maintain the Parent-Chil...

It is not essential to maintain the Parent-Child relationship among the tables in Logical Database Structure. False. One has to handle the Parent-Child relationship.

Describe about second generation computers, Q. Describe about Second Genera...

Q. Describe about Second Generation Computers? Silicon brought advent of second generation computers. A two state device termed as a transistor was created from silicon. Transi

What is the purpose of iop, What is the purpose of IOP. The purpose of ...

What is the purpose of IOP. The purpose of IOP is to given an independent path way for transfer of information among external and internal memory.

Determine the benefits of message passing, Determine the benefits of Messag...

Determine the benefits of Message passing Message passing provides two major benefits: An object's properties are expressed by its methods, thus message passing support

Instruction set design considerations, Some of the fundamental consideratio...

Some of the fundamental considerations for instruction set design includes selection of:  A set of data-types (For example: integers, long integers, doubles, character strin

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd