Explain half-adder with truth-table and logic diagram, Computer Engineering

Assignment Help:

What is a half-adder? Explain a half-adder with the help of truth-table and logic diagram.

Ans.
Half Adder: It is a logic circuit for the addition of two 1-bit numbers is termed  to as an half-adder. The process of addition is exemplified in truth table demonstrated in Table. There A and B are the two inputs and also S (SUM) and C (CARRY) are two outputs.

A

B

S

C

0

0

0

0

0

1

1

0

1

0

1

0

1

1

0

1

Truth Table for Half Adder

By the truth table, we get the logical expressions for S and C outputs that is
S = A B+A B
C = AB
An Half-adder logic diagram using gates is demonstrated in figure given below:

908_Explain half-adder with truth-table and logic diagram.png

Logic Diagram for an Half-adder


Related Discussions:- Explain half-adder with truth-table and logic diagram

What are the differences between struts and units, What are the differences...

What are the differences between struts and units?  A warm up question. Units are static objects that exist from the start of the simulation right up to its end, whereas struts

What are assets in adobe premiere pro, Question: a) What is the meanin...

Question: a) What is the meaning of the term CTI in Adobe Premiere Pro? b) What are assets in Adobe Premiere Pro? c) In Adobe Premiere Pro, what is the principal diffe

An append structure with pooled or cluster tables, Can we include customizi...

Can we include customizing include or an append structure with Pooled or Cluster tables? No.

C Programming, Program about railway reservation system using structure . G...

Program about railway reservation system using structure . Get 10 names,their gender ,address , seats availability according to trains and some extra datas

Cross bar-various interconnection networks-fully connected, Cross Bar ...

Cross Bar The crossbar network is the easiest interconnection network. It has a two dimensional grid of switches.  It is a non-blocking network and give connectivity among inp

Write-allocate and no-write-allocate policy in a cache, (a) How does a da...

(a) How does a data cache take advantage of spatial locality? Give an suitable example. (b) What are the basic differences between a write-allocate and no-write-allocate po

How can i delete a file, The Standard C Library function is removing. (This...

The Standard C Library function is removing. (This is thus one of the few questions in this section for which the answer is not ''It's system-dependent.'') On older, pre-ANSI Unix

Make your simulation run faster, Ameliorating the mechanical delays of seek...

Ameliorating the mechanical delays of seeks and rottion are usually regardeed as major aspects of device drivers for disks. The simplest way for a disk device driver to service dis

Show smtp and electronic mail, One of the very useful things about Internet...

One of the very useful things about Internet is that it enables almost instantly exchange of electronic message (e-mail) across the worlds. E-mail is a standard as well as popular

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