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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Draw the Schematic Symbols for And, Or, Not and Nand Gate

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प्रश्न

Draw the schematic symbols for AND, OR, NOT and NAND gate

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उत्तर

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2015-2016 (July)

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संबंधित प्रश्‍न

Which logic gate corresponds to the truth table given below?

A

B

Y

0

0

I

0

1

0

1

0

0

1

1

0


Write the truth table for the combination of the gates shown. Name the gates used.


Identify the logic gates marked 'P' and 'Q' in the given circuit. Write the truth table for the combination.


You are given the two circuits as shown in following figure. Show that circuit

  1. acts as OR gate while the circuit
  2. acts as AND gate.

(a)

(b)


Write the truth table for a NAND gate connected as given in the following figure.

Hence identify the exact logic operation carried out by this circuit


Write the truth table for circuit given in figure below consisting of NOR gates and identify the logic operation (OR, AND, NOT) which this circuit is performing.

(Hint: A = 0, B = 1 then A and B inputs of second NOR gate will be 0 and hence Y=1. Similarly work out the values of Y for other combinations of A and B. Compare with the truth table of OR, AND, NOT gates and find the correct one.)


Draw logic symbol of an OR gate and write its truth table. 


You are given a circuit below. Write its truth table. Hence, identify the logic operation carried out by this circuit. Draw the logic symbol of the gate it corresponds to.


Identify the logic gate represented by the circuit as shown and write its truth table.


What will be the values of input A and B for the Boolean expression `overline ((A +B) .(A*B)) =1?`


Name the logic gate which generated high output when at least one input is high.


Let  \[X = A \overline{ BC} + B\overline{ CA} + C\overline{AB } .\]   Evaluate X for  A = B = C = 1. 


Let  \[X = A \overline{ BC} + B\overline{ CA} + C\overline{AB } .\]   Evaluate X for  A = B = C = 0.


Design a logical circuit using AND, OR and NOT gates to evaluate  \[A \overline { BC } + B \overline{ CA }\] .

 

You are given a circuit as shown in the figure, which consists of the NAND gate. Identify the logic operation carried out by the two. Write the truth table. Identify the gates equivalent to the tow circuit.


The current obtained from a simple filterless rectifier is


A radar is sending out pules of 1 micro second duration at interval of 100 micro-second. The range of the radar is


The Boolean expression for NAND gate is


The output of 2-input or gate is zero only when its


The truth table for the following logic circuit is:


For the given circuit, the input digital signals are applied at terminals A, B, and C. What would be the output at terminal y?


How would you set up a circuit to obtain NOT gate using a transistor?


Draw the output signals C1 and C2 in the given combination of gates (Figure).


In the logic circuit shown in the figure, if input A and B are 0 to 1 respectively, the output at Y would be 'x'. The value of x is ______.


A logic gate circuit has two inputs A and B and output Y. The voltage waveforms of A, B and Y are shown below.

The logic gate circuit is ______.


Which of the following gives a reversible operation?


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