Complement method of binary subtraction , Electrical Engineering

complement method of binary subtraction

This  method is  used for  subtraction  as subtraction is  converted to addition.

Use following  steps  to perform  subtraction ;

Write the first(positive )  number  in original form.

Find the  2 s complement  form of the  second(negative ) number.

Add positive number with 2  complement form  of the negative number.

If carry is generated then neglect the carry remaining answer will be the answer of the subtraction. The  will be the  case when positive  number  is more then the negative number.

If carry  is not generated  then the answer  is negative  and is in 2 complement form. This will  be the  case  when negative number is more than the positive number.

Posted Date: 4/3/2013 6:17:42 AM | Location : United States







Related Discussions:- Complement method of binary subtraction , Assignment Help, Ask Question on Complement method of binary subtraction , Get Answer, Expert's Help, Complement method of binary subtraction Discussions

Write discussion on Complement method of binary subtraction
Your posts are moderated
Related Questions
Q. Explain working of induction machine rotor? The induction machine rotor may be one of two types: the wound rotor or the squirrel-cage rotor. The wound rotor has a polyphase

Static Electricity : This is produced when two substances are rubbed together; the substances may be solids, liquids, or gases. Typical sources of static electricity are: i) dr

circuit diagram of 2 bit magnitude comparator

In use, an appropriate bias voltage is applied between the two bases, with B2 made positive with respect to B1. Because the N-type bar is resistive, a relatively small current will


Give the properties and application of permanent magnetic materials. Permanent magnetic materials: Properties: Permanent magnetic materials have a huge area of hyster

Explain Contact resistance. Contact resistance: It is measured as the voltage drop from tail to tail of the mated contacts along with specified current flowing through the cont

Find the rms voltage of the given cardiac wave

Both GSM and DECT use GMSK, but with different Gaussian filters (BGT = 0.3 in GSM, BGT = 0.5 in DECT). What are the advantages of having a larger bandwidth time product? Why is the

Find the current through each resistor for the networking below using Mesh Analysis and Nodal Analysis.