Semiconductor Electronics Material Devices and Simple Circuits
151386
Identify the logic operation performed by the following circuit.
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\mathrm{Y}_1+\mathrm{Y}_2}=\overline{\overline{\mathrm{A}}+\overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}} \overline{\overline{\mathrm{B}}}\) \(\mathrm{Y} =\mathrm{A} \cdot \mathrm{B}\)The expression represents OR get
TS EAMCET 20.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151387
Identify the logic operation which the following circuit is performing
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1=\overline{\mathrm{A}+\mathrm{B}}\) \(Y=\overline{\overline{A+B}}=A+B\) \(\mathrm{Y}=\mathrm{A}+\mathrm{B}\) It is output expression of OR gate.
TS EAMCET 31.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151388
Identify the logic gate from the following with the same truth table characteristics of the logic circuit below.
1 NAND
2 NOR
3 AND
4 \(\mathrm{OR}\)
Explanation:
D \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\overline{\mathrm{A}} \cdot \overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}}+\overline{\overline{\mathrm{B}}}=\mathrm{A}+\mathrm{B}\) \(\mathrm{Y} =\mathrm{A}+\mathrm{B}\)Hence, It is clear that the above expression shows OR gate.
Semiconductor Electronics Material Devices and Simple Circuits
151386
Identify the logic operation performed by the following circuit.
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\mathrm{Y}_1+\mathrm{Y}_2}=\overline{\overline{\mathrm{A}}+\overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}} \overline{\overline{\mathrm{B}}}\) \(\mathrm{Y} =\mathrm{A} \cdot \mathrm{B}\)The expression represents OR get
TS EAMCET 20.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151387
Identify the logic operation which the following circuit is performing
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1=\overline{\mathrm{A}+\mathrm{B}}\) \(Y=\overline{\overline{A+B}}=A+B\) \(\mathrm{Y}=\mathrm{A}+\mathrm{B}\) It is output expression of OR gate.
TS EAMCET 31.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151388
Identify the logic gate from the following with the same truth table characteristics of the logic circuit below.
1 NAND
2 NOR
3 AND
4 \(\mathrm{OR}\)
Explanation:
D \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\overline{\mathrm{A}} \cdot \overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}}+\overline{\overline{\mathrm{B}}}=\mathrm{A}+\mathrm{B}\) \(\mathrm{Y} =\mathrm{A}+\mathrm{B}\)Hence, It is clear that the above expression shows OR gate.
Semiconductor Electronics Material Devices and Simple Circuits
151386
Identify the logic operation performed by the following circuit.
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\mathrm{Y}_1+\mathrm{Y}_2}=\overline{\overline{\mathrm{A}}+\overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}} \overline{\overline{\mathrm{B}}}\) \(\mathrm{Y} =\mathrm{A} \cdot \mathrm{B}\)The expression represents OR get
TS EAMCET 20.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151387
Identify the logic operation which the following circuit is performing
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1=\overline{\mathrm{A}+\mathrm{B}}\) \(Y=\overline{\overline{A+B}}=A+B\) \(\mathrm{Y}=\mathrm{A}+\mathrm{B}\) It is output expression of OR gate.
TS EAMCET 31.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151388
Identify the logic gate from the following with the same truth table characteristics of the logic circuit below.
1 NAND
2 NOR
3 AND
4 \(\mathrm{OR}\)
Explanation:
D \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\overline{\mathrm{A}} \cdot \overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}}+\overline{\overline{\mathrm{B}}}=\mathrm{A}+\mathrm{B}\) \(\mathrm{Y} =\mathrm{A}+\mathrm{B}\)Hence, It is clear that the above expression shows OR gate.
Semiconductor Electronics Material Devices and Simple Circuits
151386
Identify the logic operation performed by the following circuit.
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\mathrm{Y}_1+\mathrm{Y}_2}=\overline{\overline{\mathrm{A}}+\overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}} \overline{\overline{\mathrm{B}}}\) \(\mathrm{Y} =\mathrm{A} \cdot \mathrm{B}\)The expression represents OR get
TS EAMCET 20.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151387
Identify the logic operation which the following circuit is performing
1 \(\mathrm{OR}\)
2 AND
3 NOT
4 NAND
Explanation:
B \(\mathrm{Y}_1=\overline{\mathrm{A}+\mathrm{B}}\) \(Y=\overline{\overline{A+B}}=A+B\) \(\mathrm{Y}=\mathrm{A}+\mathrm{B}\) It is output expression of OR gate.
TS EAMCET 31.07.2022
Semiconductor Electronics Material Devices and Simple Circuits
151388
Identify the logic gate from the following with the same truth table characteristics of the logic circuit below.
1 NAND
2 NOR
3 AND
4 \(\mathrm{OR}\)
Explanation:
D \(\mathrm{Y}_1 =\overline{\mathrm{A}}\) \(\mathrm{Y}_2 =\overline{\mathrm{B}}\) \(\therefore \quad \mathrm{Y} =\overline{\overline{\mathrm{A}} \cdot \overline{\mathrm{B}}}=\overline{\overline{\mathrm{A}}}+\overline{\overline{\mathrm{B}}}=\mathrm{A}+\mathrm{B}\) \(\mathrm{Y} =\mathrm{A}+\mathrm{B}\)Hence, It is clear that the above expression shows OR gate.
