Define the xor gate - microprocessor, Electrical Engineering

Assignment Help:

Define the XOR GATE - Microprocessor?

The XOR GATE is a alike to an OR gate except for the instance when all the inputs are high. With a XOR gate when all the inputs are high the output will be low. In an OR gate the output would be high if all the inputs were high.

The output Q is true if either input A is true OR input B is true, however not when both of them are true: Q = (A AND NOT B) OR (B AND NOT A). This is like the OR gate but excluding both inputs being true. The output is true if inputs A and B are DIFFERENT. The Boolean and symbol expression for a 2-input XOR gate is shown below.

1937_Define the XOR GATE - Microprocessor 1.png

The truth table for a 2-input XOR gate is shown underneath.

X INPUT 

Y INPUT

OUTPUT 

0

0

0

0

1

1

1

0

1

1

1

0

The XOR gate is used often in mathematical circuits. An illustration of the use of a XOR gate is in the half-adder circuit. If any input is high the output of the half-adder needs to be high but if both inputs are high the output needs to be low and a carry out needs to be generated. The half-adder circuit is shown underneath.

272_Define the XOR GATE - Microprocessor 2.png


Related Discussions:- Define the xor gate - microprocessor

Transformers, determine the efficience of a 16 KVA transformer for the full...

determine the efficience of a 16 KVA transformer for the full-load,unit power factor

Find the line current delivered by the source, Q. Balanced wye-connected lo...

Q. Balanced wye-connected loads drawing 10 kW at 0.8 power factor lagging and 15 kW at 0.9 power factor leading are connected in parallel and supplied by a 60-Hz, 300-V, three-phas

Wheaton bridge with differential amplifier, when strain gauge design give a...

when strain gauge design give accurate measurement on zero and maximum 999kg but not 500kg

Current trasnsformer, A 13.8 kV feed er circui t breaker has a 600:5 multir...

A 13.8 kV feed er circui t breaker has a 600:5 multira tio curr ent transform er with charact eristics as show n in Figure 5.11. Th e max - imum load on the feed er is 80 A pri mar

A Capacitor-Fed, A Capacitor-Fed, Voltage-Step-Down, Single-Phase, Non-Isol...

A Capacitor-Fed, Voltage-Step-Down, Single-Phase, Non-Isolated Rectifier

Explain by using a circuit diagram a darlington pair, Q. Explain by using a...

Q. Explain by using a circuit diagram, a ‘Darlington Pair'. Mention its advantages? THE DARLINGTON PAIR : This is a very special way of direct coupling of two transistors. The

Self inductance , If a current is passed through a coil, it creates a flux ...

If a current is passed through a coil, it creates a flux within the coil. Any attempt to change this flux will create a back emf that acts to oppose the change.   Consider again

What are the five stages in a dlx pipeline, The five stages of DLX pipeline...

The five stages of DLX pipeline is:- ? Operand location ? Number of explicit operands per instruction ? Operand storage in the CPU ? Operations ? Type and size of o

What do you mean by nibble, Q. What do you mean by Nibble? The nibble i...

Q. What do you mean by Nibble? The nibble is a collection of bits on a 4-bit boundary. It would not be a particularly interesting data structure except for two items BCD (binar

Machine, explain inifinite bus

explain inifinite bus

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