Show the subtraction method, Electrical Engineering

Assignment Help:

Q. Show the Subtraction Method?

For this procedure (method), start with a weighted position value greater that the number. If the number is greater than the weighted position for the digit, write down a 1 and subtract the weighted position value.

If a number is less than the weighted position for the digit, write down a 0 and subtract 0 this process is continued until the result is 0 and when performing the subtraction, the digits which will represent the binary equivalent of the decimal number are written beginning at the most significant digit (the left) and each new digit is written to the next lesser significant digit (on the right) of the previous digit. Consider the same number as 2671 using a different method.

Weighted Value

Subtraction

Remainder

Binary Number

2^12 = 4096

2671 - 0

2671

0

2^11 = 2048

2671 - 2048

623

0 1

2^10 = 1024

623 - 0

623

0 10

2^9 = 512

623 - 512

111

0 101

2^8 = 256

111 - 0

111

0 1010

2^7 = 128

111 - 0

111

0 1010 0

2^6 = 64

111 - 64

47

0 1010 01

2^5 = 32

47 - 32

15

0 1010 011

2^4 = 16

15 - 0

15

0 1010 0110

2^3 = 8

15 - 8

7

0 1010 0110 1

2^2 = 4

7 - 4

3

0 1010 0110 11

2^1 = 2

3 - 2

1

0 1010 0110 111

2^0 = 1

1 - 1

0

0 1010 0110 1111

 


Related Discussions:- Show the subtraction method

DLD, DESIGN SR LATCH WITH UNIVARSAL LOGIC GATES.DRAW AND EXPLAIN THE LOGIC ...

DESIGN SR LATCH WITH UNIVARSAL LOGIC GATES.DRAW AND EXPLAIN THE LOGIC DIAGRAMS

What do you mean by pipelining in an 8086 processor, What do you mean by pi...

What do you mean by pipelining in an 8086 processor? The computer is composed of two kinds that operate  asynchronously single part called a BIU in the 8086,fetches instruction

Determine the ratio of starting torque to full-load torque, A three-phase, ...

A three-phase, 400-V, wye-connected induction motor takes the full-load current at 45 V with the rotor blocked. The full-load slip is 4%. Calculate the tappings k on a three-phase

Define serial in - parallel out shift registers, Define Serial In - Paralle...

Define Serial In - Parallel Out Shift Registers? For this type of register data bits are entered serially in the same manner as discussed in the last section and the difference

What is polarisation, What is polarisation? Explain. While a dielectric...

What is polarisation? Explain. While a dielectric material is related an electric field the dipoles of the material find oriented in a certain direction under the effect of the

What are the drawbacks of microprocessor, There is a limitation on the size...

There is a limitation on the size of data. Most Microprocessor does not maintain floating-point operations.

Calculate the e.m.f. generated in armature of a d.c. machine, The armature ...

The armature of a d.c. machine has a resistance of 0.3 and is connected to a 200V supply. Calculate the e.m.f. generated when it is running (a) as a generator giving 80A (b) as a

Variation of energy bands with alloy composition, Variation of Energy Bands...

Variation of Energy Bands with Alloy Composition The  band  structures  of  III-V  ternary  and  quaternary  compounds  modifies  as  their composition is varied. There

Data rates in pstns, Data rates in PSTNs: A voice channel in a PSTN is ...

Data rates in PSTNs: A voice channel in a PSTN is band limited with a nominal bandwidth of 3.1 kHz. A first-cut estimate of this can be attained from Nyquist's theorem that app

Common emitter configuration, Common emitter configuration: even in co...

Common emitter configuration: even in common emitter configuration current relation is like is same like common bias configuration. For common emitter configuration output cha

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