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
Question: (a) Explain the following metrics: (i) Throughput (ii) Latency (iii) IPC (b) Of the three factors in the equation (EXCPU = Number of instructions × CPI × cy

Switching Characteristics Switching  characteristics are also know  as dynamic or transient characteristics these  characteristics give  the information  about the  time  varia

Explain the Asynchronous Decade Counter? The binary counters earlier introduced have two to the power n states. But the counters with states less than this number are as well


1. Find the Nyquist rate for the following signals: (a) x(t) = 5 sin 3000Πt cos 4000Πt (b) A binary channel with bit rate 36000 bps is available for PCM voice transmission.


Q. Illustrate about Transfer Functions? The transfer function is a means by which the dynamic characteristics of devices or systems are described. The transfer function is a ma

Q. A charge q(t) = 50 + 1.0t C flows into an electric component. Find the current flow.

Derive the mathematical expression for steady state error of first order system with unit ramp signal. Discuss the following - proportional cum integral control - proporti

Why maximum power output is given by a machine at an efficiency of 50 percent?