Explain block diagram for 4 bit parallel adder, Computer Engineering

Assignment Help:

What is parallel adder? Draw and explain block diagram for 4 bit parallel adder.

Ans:

By using full adder circuit, any two bits can be added along with third input like a carry. Full adder circuits are cascaded, if numbers of bits are more than one. Addend and Augend bits are applied concurrently at inputs to the full adders. Carry produced in the lower significant stage is transferred to the subsequent higher stage therefore this can be added there.

2276_4 bit parallel adder.png

Diagram of 4 bit parallel adder


Related Discussions:- Explain block diagram for 4 bit parallel adder

Explain message, Differentiate between message switching, packet switching ...

Differentiate between message switching, packet switching and circuit switching Message switching: Recourse computer sends data to switching office that stores the data in

Explain the multiple bus organization structure, Explain the multiple bus o...

Explain the multiple bus organization structure with neat diagram. The multiple bus organization is using more buses instead of one bus to decrease the number of steps needed an

Explain the working of bcd adder, Explain the working of BCD adder One ...

Explain the working of BCD adder One of the ways of adding decimal numbers in BCD is to use a 4-bit binary adder and perform arithmetic operation one digit at a time. The low-o

What do you mean by directives, Q What do you mean by Directives? Assem...

Q What do you mean by Directives? Assembly languages support numerous statements. This allows you to control the way in which a source program assembles and list. These stateme

Block-level distributed parity, Given a RAID 5 (block-level distributed par...

Given a RAID 5 (block-level distributed parity) with k disks, how well will large block trnsmitted work? How well will it handle a high I/O request rate? Evaluate the performance t

Advantage of doubly linked list over singly linked list, What is the advant...

What is the advantage of doubly linked list over singly linked list?       Ans: Benefits of the doubly linked list over singly linked list 1. A doubly linked list can be pas

Design of a software system, The aim of this Assignment is to demonstrate k...

The aim of this Assignment is to demonstrate knowledge about the analysis and design of a software system and understanding of the application of an object-oriented metho

Could tcp allow ip to checksum the data, Could TCP allow IP to checksum the...

Could TCP allow IP to checksum the data? TCP cannot permit IP to checksum data yet IP has its own checksum for its header. IP layer is fundamentally responsible for routing of

What is a client in sap terminology, What is a client in SAP terminology? ...

What is a client in SAP terminology? A S/W component that uses the service (offered by a s/w component) is known as a Client.  At the similar time these clients may also be ser

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