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Discuss briefly the concept of an amplif...

Discuss briefly the concept of an amplifier.

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PRADEEP-ELECTRONIC DEVICES-Exercise
  1. Sketch the three modes of study of n-p-n junction transistor.

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  2. Explain that a transistor can be used as a switch.

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  3. Discuss briefly the concept of an amplifier.

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  4. Draw a circuit diagram of a transistor amplifier in CE configuration. ...

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  5. Explain the advantages and disadvantages of semiconducting devices com...

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  6. Give the logic symbol, truth table and Boolean expression for OR gate....

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  7. Give the logic symbol, truth table and Boolean expression for AND gate...

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  8. How is NOT gate realised? Explain.

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  9. What is logic gate? Distinguish between AND and OR gates.

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  10. What are main logic gates? How many types are they? Draw their symbols...

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  11. Two signals A, B as given below are applied to (i) AND (ii) NOR and (i...

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  12. Give the logic symbol, Boolean expression and truth table of NAND gate...

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  13. Identify the logic gate equivalent to the circuit shown in the Fig.Dra...

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  14. Discuss an integrated circuit. Explain the meaning of SSI, MSI, LSI an...

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  15. What is integrated circuit ? Discuss the advantages of integrated circ...

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  16. Explain formation of energy band in solids. Distinguish between conduc...

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  17. Draw the "energy bands" diagram for a (i) pure semiconductor (ii) insu...

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  18. What is an extrinsic semiconductor? Discuss the working of the various...

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  19. Distinguish between (i) Intrinsic and Extrinsic semiconductor and (i...

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  20. Distinguish between n-type and p-type semiconductors on the basis of e...

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