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

Determine the equivalent binary form of decimal number, Solve the equation ...

Solve the equation 23.6 10 = X 2 for X Ans. 23.6 10 = X 2 So as to find X, firstly convert the Decimal number 23.610 in its Binary form. After that take the decimal inte

Instruction length - assembly language, Instruction Length: Variabl...

Instruction Length: Variable-length instructions (Intel 80x86, VAX) need multi-step fetch and decode, but permit for a much more flexible and compressed instruction set.

Two ethernet switches sw1 and sw2 , Six machines H1, H2, ..., H6 are linked...

Six machines H1, H2, ..., H6 are linked by two Ethernet switches SW1 and SW2 as given below. Both switches have four ports drawn. The port numbers are as indicated. Suppose the two

Data structure, How does dynamic memory allocation help in managing data

How does dynamic memory allocation help in managing data

Explain parsing, What is parsing? The target of parsing is to find out...

What is parsing? The target of parsing is to find out the syntactic validity of a source string. A tree is built for use through subsequent phase of compiler, if the string is

Computer architecture, describe the block diagram of a system showing the f...

describe the block diagram of a system showing the following microprocessor memory system buses

Explain the meaning of connect socket primitive, Explain the meaning of ...

Explain the meaning of CONNECT socket primitive. The connect Primitive: Clients utilize procedure connect to establish connection with an exact server. The form is

Conversioin of the decimal number 82.67 into octal number , Conversioin of ...

Conversioin of the decimal number 82.67 into Octal number ? Ans. The binary equivalent is (1010010.10101011) 2 of decimal number 82.67. After that convert each 3-bit binary in

Host computer-array processing, Host Computer:  An array processor may be a...

Host Computer:  An array processor may be attached to a host computer by the control unit. The reason of the host computer is to broadcast a sequence of vector instructions by CU t

Purpose of pointer phrase in string command, The Purpose of POINTER phrase ...

The Purpose of POINTER phrase is to verify the leftmost position within receiving field where the first transferred character will be kept

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