Introduction to Subtractor:
A subtractor can be designed by using similar approach like that of an adder in electronics. The process of binary subtraction is shortened below. Like with an adder, in the common case of calculations on multi-bit numbers, three bits are included in carrying out the subtraction for each bit of the difference:
The subtrahend (Yi), minuend (Xi), and borrow in from the preceding (less significant) bit order position (Bi). The outputs are the variation bit (Di) and borrow bit Bi + 1.
Di = Xi⊕Yi⊕Bi
K-map Bi (1,2,3,7)
HALF SUBTRACTOR:
The half-subtractor is a combinational circuit that is employed to carry out subtraction of two bits. It includes two inputs, X is minuend and Y is subtrahend and two outputs D is difference and B is borrowing.
Figure: logic diagram of half subtractor
TRUTH TABLE:
X Y D B
0 0 0 0
0 1 1 1
1 0 1 0
1 1 0 0
FULL SUBTRACTOR:
The Full subtractor is a combinational circuit that is employed to carry out subtraction of three bits. It has three inputs, X is stand for minuend and Y is stand for subtrahend and Z is stand for subtrahend and two outputs D is stand for difference and B is stand for borrow.
The truth table for the full subtractor is expressed below.
X Y Z D B
0 0 0 0 0
0 0 1 1 1
0 1 0 1 1
0 1 1 0 1
1 0 0 1 0
1 0 1 0 0
1 1 0 0 0
1 1 1 1 1
So, Logic equations are:
D = X ⊕ Y ⊕ B
Latest technology based Electrical Engineering Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Subtractor homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Subtractor, project ideas and tutorials. We provide email based Subtractor homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Subtractor. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Electrical Engineering homework help and assignment help services. They use their experience, as they have solved thousands of the Electrical Engineering assignments, which may help you to solve your complex issues of Subtractor. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
Financial reporting has been about for many hundreds of years. It appears to have come out like a result of one or more persons having custody and management of assets that belonging to one or more others.
Communication in Animals tutorial all along with the key concepts of Visual communication, Acoustic communication, Tactile Communication, Chemical communication, Communication systems and Introduction to social behavior
tutorsglobe.com complex formation assignment help-homework help by online general characteristics of d-block elements tutors
tutorsglobe.com mono phosphate cleavage assignment help-homework help by online atp as high energy compound tutors
tutorsglobe.com action of restriction enzyme assignment help-homework help by online recombinant dna technology tutors
while electric supply is provided to the heating element by using 3-core power cord, the heat generated in the element will be transferred to the sole-plate that is then pressed over the cloth to be ironed.
Very low Frequency Radiation tutorial all along with the key concepts of VLF Radiation, VLF transmissions, Detecting VLF fields, Magnetic field effects, Electric field effects, Elliptical polarization, Coupling
www.tutorsglobe.com offers answering questions to external economies, types of external economies, economics homework help - assignment help by live tutors.
Production and energy flow tutorial all along with the key concepts of Measurement of productivity, biomass of photosynthesizing cells, Amount of light attenuating materials, abundance and frequency range of light
Physical Instrumentation in Environmental Sciences tutorial all along with the key concepts of Techniques for Heavy Metals Analysis, Neutron Activation Analysis, Techniques for Organic Residues Analysis, Gas Chromatography, Gas chromatograph detectors
picture is not in centre; sound ok, pincushion effect, barrel shaped picture, neck shadow, tilted picture, picture bend in corners, a bright spot in the centre of the screen, total sync. loss, no raster (or) no light on the screen; sound ok, insufficient brightness (or) dark picture.
software engineering assignment help is the top-notch online service for students by qualified tutors to secure a++ at reasonable prices!
Theory and lecture notes of Conversions and Lock management pragmatics all along with the key concepts of conflicting conversions, conversion to X mode, simple queue. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Conversions and Lock management pragmatics.
theory and lecture notes of load power and internal resistance all along with the key concepts of theory of load power, maximum power transfer and internal resistance. tutorsglobe offers homework help, assignment help and tutor’s assistance on theory of load power and internal resistance.
the statement depicts the forms where the wealth of the business is held and how much wealth is held in each form.
1960341
Questions Asked
3689
Tutors
1452083
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!