What do you mean by mantissa, Electrical Engineering

Assignment Help:

Q. What do you mean by Mantissa?

The mantissa, as well known as the significand, represents the precision bits of the number. It is composed of an implied leading bit and the fraction bits.

To discover the value of the implicit leading bit, consider that any number can be expressed in scientific notation in many different ways. For illustration, the number five can be represented as any of these:

        5.00 × 100
        0.05 × 102
        5000 × 10-3 

In order to increase the quantity of representable numbers, floating-point numbers are usually stored in normalized form. This essentially puts the radix point after the first non-zero digit. In standardize form five is represented as 5.0 × 100.

A nice little optimization is accessible to us in base two, since the only possible non-zero digit is 1. Therefore, we can just assume a leading digit of 1, and don't need to represent it explicitly. Since a result, the mantissa has effectively 24 bits of resolution, by way of 23 fraction bits.


Related Discussions:- What do you mean by mantissa

Find the voltage regulation and efficiency of the line, Q. A60-Hz, three-ph...

Q. A60-Hz, three-phase transmission line has a total per-phase series impedance of 35+j140 .Ifit delivers 40 MW at 220 kV and 0.9 power factor lagging, find: (a) The voltage, c

Power system, maxium capacity of genrators in practical use

maxium capacity of genrators in practical use

Engines, how to make a underwater propulsion system?

how to make a underwater propulsion system?

D.C. generator, I have made a wind turbine with vertical blades. I want to ...

I have made a wind turbine with vertical blades. I want to rotate magnets on the rotor with the coils being stationary.How do I wind the coils and must the magnets be N/S opposite

Show applications for synchronous motors, Q. Show Applications for Synchron...

Q. Show Applications for Synchronous Motors? With constant-speed operation, power factor control, and high operating efficiency, three-phase synchronous motors are employed in

What are hard magnetic materials, What are hard magnetic materials? Har...

What are hard magnetic materials? Hard Magnetic materials- They have a slowly rising magnetization curve along with large hysteresis loop area and therefore large energy losses

Electric Drive, project to write a program to simulate a dc motor on a matl...

project to write a program to simulate a dc motor on a matlab

What is the significance of negative voltage, Q. What is the significance o...

Q. What is the significance of giving a negative voltage to the gate higher than that of the source?  This is done to reach the saturation at a lower of level of V DS .  The re

Find the change in energy received by the charge, Q Acharge of 0.1Cpasses t...

Q Acharge of 0.1Cpasses through an electric source of 6 V from its negative to its positive terminals. Find the change in energy received by the charge. Comment onwhether the charg

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