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What is Zener diode?...

What is Zener diode?

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Wha tis a zener diode? How is it symbollically represented? With the help of a circuit diagram, explain the use of zener diode as a voltage stabilizer

What is the difference between an ordinary p-n junction diode and a Zener diode?

What is Zener breakdown?

What is Zener breakdown?

What is photo diode? Briefly explain its working and draw its V-I characteristics?

What happens during regulation action of a Zener diode?

What do you mean by power dissipation in the zener diode?

Fill ups: Zener diode is always operated at………………bias.

MODERN PUBLICATION-SEMICONDUCTOR DEVICES-EXERCISE
  1. Draw the current versus voltage characteristics curve of a Zener diode...

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  2. Write in brief about Photo-diodes.

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  3. What is Zener diode?

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  4. Draw a circuit diagram to show how a photodiode is biased.

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  5. Distinguish between the light emitting diode and photo diode.

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  6. What the help of a diagram, show that biasing of a light emitting diod...

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  7. Explain, with the help of a schematic diagram, the principle and worki...

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  8. Mention two types of junction transistor. How are they represented.

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  9. Write the function of base region of a transistor. Why is the region m...

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  10. What is transistor ? Give the symbols of n-p-n and p-n-p transistor.

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  11. What is transistor? Give symbols of p-n-p and n-p-n transistor.

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  12. With the help of circuit diagram, explain the working of transistor as...

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  13. With the help of a circuit diagram, explain the action of a N-P-N junc...

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  14. With the help of a circuit diagram, explain the action of a N-P-N junc...

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  15. What is transistor ? Give the symbols of n-p-n and p-n-p transistor.

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  16. Draw the circuit arrangement for studying the output characterstics of...

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  17. Draw the circuit arrangement for studying the output characterstics of...

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  18. Draw the circuit arrangement for studying the output characterstics of...

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  19. Draw the circuit arrangement for studying the output characterstics of...

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  20. Explain with diagram, the working of a transistor as a common-emitter ...

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