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In Boolean algbra barA.barB rquals...

In Boolean algbra `barA.barB` rquals

A

`A+B`

B

`bar(A+B)`

C

A.B

D

`barA.B`

Text Solution

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The correct Answer is:
B
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PRADEEP-ELECTRONIC DEVICES-Exercise
  1. Dicuss how the OR gate is realised from the NAND gate.

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  2. The circuit in Fig.performs the logic function of

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  3. In Boolean algbra barA.barB rquals

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  4. The gate for which output is high, if atleast one input low is

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  5. What will be the input of A and B for the Boolean expression bar((A+B)...

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  6. The semiconductors available in narural form are called.............. ...

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  7. The maximum possible energy possessed by free electrons of a material ...

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  8. In energy band diagram, the energy gap for carbon (diamond)is....... .

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  9. In.............semiconductor, the fermi level lies in the energy gap, ...

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  10. In.............semiconductor, the fermi level lies in the energy gap, ...

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  11. In n-type semocionductor, the..........are majority carries and..........

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  12. In p-type semiconductors, the..........are majority carries and..........

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  13. Those solids which have high conductivity and low resistivity are call...

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  14. Those solids which have very low conductivity and very high resistivit...

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  15. In p-n juction, the physical distance from one side of the barrier to ...

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  16. A p-n junction can be considered to be equivalent to a..........with p...

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  17. In p-n junction, p-side is known as........and n-side is known as........

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  18. In germanium p-n diode, the ratio of reverse to forward resistance is....

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  19. In p-n junction, there is a .................of majority carriers acro...

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  20. The height of potential barrier in p-n junction diode is.............t...

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