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What is a feedback amplifier? Draw its d...

What is a feedback amplifier? Draw its diagram.

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R G PUBLICATION-ELECTRONIC DEVICES-EXERCISE
  1. What is transfer characteristics. Draw the transfer characteristic gra...

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  2. Deduce the expression for the voltage gain, A of a amplifier.

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  3. What is a feedback amplifier? Draw its diagram.

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  4. Write a short note on Integrated circuit.

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  5. Differentiate between SSI,LSI,MSI and VLSI.

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  6. Distinguish between electron and hole.

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  7. Difference between intrinsic and extrinsic semiconductor?

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  8. Distinguish between n type and p type semiconductor.

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  9. In amplifier why signal voltage is always less than biasing voltage.

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  10. Describe the working principle of a solar cell.

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  11. What is a Zener diode? How is it biased in normal operation?

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  12. What is half wave and full wave rectifier.

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  13. Write the different energy levels of Si and Ge crystals.

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  14. What is a junction transistor. What are the different types of transis...

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  15. With a diagram, write the difference between energy bands of metals, i...

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  16. What are the n type semiconductors? Describe how it can be formed?

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  17. Show the formation of a p type semiconductor with diagram.

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  18. Suppose a pure Si crystal has 5xx16^28 atoms. m^(-3). It is doped by 1...

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  19. Write a short note on formation of a p-n junction.

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  20. What is a diode?

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