Example of binary subtraction - positive number , Electrical Engineering

Example  of binary  subtraction - positive number

Case 1.  Positive  number is more than negative number ( i e, answer is positive)

 Example   subtract  4510 ( 1011012 ) form 9210 ( 10111002.

 Solution: write  both numbers  is in 8 bit  form

01011100                                                                   9210

-00101101                                                                  -4510

1 s complement  of the negative number  =              11010010

Add 1                                                                                 1

2 s complement of the negative number =                11010011

This will represent -4510 in microprocessor                

Adding 2 s complement  of the  negative  number with the  first (positive ) number

      01011100 (9210)

      +11010011( -4510)

 Carry   00101111( +4710)

 Ignoring carry the  answer is  + 0010 11112 ( +4710)

 

Posted Date: 4/3/2013 6:21:25 AM | Location : United States







Related Discussions:- Example of binary subtraction - positive number , Assignment Help, Ask Question on Example of binary subtraction - positive number , Get Answer, Expert's Help, Example of binary subtraction - positive number Discussions

Write discussion on Example of binary subtraction - positive number
Your posts are moderated
Related Questions
block diagram of digital control system and explain each block

A burglar alarm system is controlled by a microprocessor system. The system has three independent circuit each consisting of 7 passive infra red sensors. The controller can be prog

Overall Performance Indicator Method Overall Performance Indicator could be derived from a combination of few of the specific core indicators. The way this combination is comm

Q.   In a 110V compound generator, the armature, shunt and series winding resistance are 0.06?, 25? and 0.04? respectively. The load consists of 200 lamps each rated 55W, 110V conn


The expression given in Problem for (S 0 /N 0 )PCM is plotted for a sinusoidal message in Figure to show the performance curves for a PCM system using a polar waveform. (a) Comm

Q. A dc series motor, with a design constant K a = 40 and flux per pole of 46.15 mWb, operates at 200 V while taking a current of 325 A. The total series-field and armature-circui

Draw the block diagram of TDM-PCM system. Explain each block. Calculate the bit rate at the output of this system

Explain temperature dependence of electrical conductivity and resistivity in conductors. When the temperature is increased, there is a greater thermal motion in atoms that redu

Q. The 50-turn coil in the configuration of Figure is rotated at a constant speed of 300 r/min. The axis of rotation is perpendicular to a uniform magnetic flux density of 0.1 T. T