Explain the nand gates - microprocessor, Electrical Engineering

Assignment Help:

Explain the NAND Gates - Microprocessor?

The NAND GATE is a AND gate with the output inverted. Consequently the outputs of a NAND gate would be the opposites of the outputs of a AND gate. The output is true if input A AND input B are NOT both true: Q = NOT (A AND B) A NAND gate able to have two or more inputs, its output is true if NOT all inputs are true.

526_NAND GATES.png

The Boolean and symbol expression for a 3-input NAND gate is shown below.

The NAND gate will have a high output providing all the inputs are not high. Shown underneath is the truth table for a NAND gate. The simplest way to derive the output for a NAND gate is to invert the output of a AND gate.

X INPUT 

Y INPUT

Z INPUT 

OUTPUT

0

0

0

1

0

0

1

1

0

1

0

1

0

1

1

1

1

0

0

1

1

0

1

1

1

1

0

1

1

1

1

0

 


Related Discussions:- Explain the nand gates - microprocessor

For combined load calculate real power and reactive power, Q. A 6.6-kV line...

Q. A 6.6-kV line feeds two loads connected in parallel. Load A draws 100 kW at 0.6 lagging power factor, and load B absorbs 100 kVA at 0.8 lagging power factor. (a) For the comb

What do you mean by direct coupling, Q What do you mean by Direct coupling?...

Q What do you mean by Direct coupling? In this method the a.c. output signal is fed directly to the next stage. No reactance is included in this coupling network. Special d.c.

What are shift register counters, What are Shift Register Counters? Two...

What are Shift Register Counters? Two of the main common types of shift register counters are the Ring counter and the Johnson counter and They are basically shift registers wi

Combinational logic circuit , Design a combinational logic circuit to conve...

Design a combinational logic circuit to convert XS3BCD code in to the  standard 8421 BCD code.

Corrosion, I want to know whether the circuits for both methods(linear pola...

I want to know whether the circuits for both methods(linear polarization resistance and electrochemical impedance spectroscopy) are same or not?

3-phase 120 degree mode vsi , 3-phase  120 0 Mode VSI In 1200 mode ...

3-phase  120 0 Mode VSI In 1200 mode VSI each thyristor  conducts for 1200. At a  time only  thyristor  one form  upper  group  and another  form group will conduct.  Only th

Evaluate the four parameters of the hybrid model, Q. Show that any amplifie...

Q. Show that any amplifier represented by the model of Figure of the text can also be represented by themore general hybridmodel of Figure. Evaluate the four parameters of the hybr

Explain the working of asynchronous (ripple) counters, Explain the Working ...

Explain the Working of Asynchronous (Ripple) Counters? An external clock is connected to the clock input of the first flip-flop (FF0) only. Thus FF0 changes state at the falli

Zener diod, what is zeenar doide and explain its working

what is zeenar doide and explain its working

Description of the program counter and the data pointer, Questions: a) ...

Questions: a) Give a brief description of the program counter and the data pointer, including their differences. b) Briefly describe what are Byte-Level logical operations

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