Explain the nor gates - microprocessor, Electrical Engineering

Assignment Help:

Explain the NOR GATES - Microprocessor

The NOR GATE is an OR gate with the output inverted. Consequently the outputs of a NOR gate would have the opposite states as the outputs of an OR gate.

The output Q is true if NOT inputs A OR B is true: Q = NOT (A OR B). A NOR gate can have two or more inputs and its output is true if no inputs are true.

The Boolean and symbol expression for a 3-input NOR gate is shown below.

1874_NOR Gates.png

The NOR gate will have a high output providing all of the inputs are low. Shown underneath is the truth table for a NOR gate. A simple way to derive the outputs for a NOR gate is to start with the truth table for an OR gate and invert all the outputs.

X INPUT 

Y INPUT

Z INPUT 

OUTPUT

0

0

0

1

0

0

1

0

0

1

0

0

0

1

1

0

1

0

0

0

1

0

1

0

1

1

0

0

1

1

1

0

 


Related Discussions:- Explain the nor gates - microprocessor

Determine the current for given capacitance values, Q. Consider the circuit...

Q. Consider the circuit of Figure. Determine and sketch i L (t) and v C (t) for capacitance values of (a) 1/6 F, (b) 1/8 F, and (c) 1 / 26 F. Note that the capacitance values ar

Calculate the cost per bit for dram, A silicon foundry produced 1.2 million...

A silicon foundry produced 1.2 million 8-inch wafers in 1997; how many 600 mil die is that?  The foundry is scheduled to produce 20,000 12-inch wafers per month by the year 2001 us

Define instruction cycle, Define instruction cycle and T-state Instruct...

Define instruction cycle and T-state Instruction cycle is defined, as the time needed completing the execution of an instruction. Machine cycle is defined as the time needed co

Chemistry, write a short note on Scale

write a short note on Scale

Water technology, #question. . =calculate the calcium carbonate equivalent ...

#question. . =calculate the calcium carbonate equivalent hardness of calcium sulphate of 5gms present in one litre

Simple harmonic motion, what is the application of simple harmonic motion i...

what is the application of simple harmonic motion in electrical engineering?

Ac netwoks, hello look for someone that could do i lab report form me on ac...

hello look for someone that could do i lab report form me on ac network, the report is due tonight at 12:00 so only have 8 hours left wondering if anyone is interested in do it? ca

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

When input is a triangular wave, Q. When input is a triangular wave. W...

Q. When input is a triangular wave. When the input fed to differentiating circuit is a triangular wave, the output will be a rectangular wave. During the period OA of

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