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What is an oscillator ? Draw a labelled ...

What is an oscillator ? Draw a labelled circuit diagram for an oscillator using PNP transistor.What is the function of feed back coil in it ? Write an expression for the frequency of waves produced by it.What is the use of waves produced by it ?

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PUNJAB BOARD PREVIOUS YEAR PAPERS-Semiconductor Devices-Exercise
  1. Discuss the construction and working of diode as full wave rectifier

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  2. Why does the thickness of depletion layer of pn-junction increases in ...

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  3. With the help of circuit diagram explain working of junction diode as ...

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  4. Why does the depletion layer of pn-junction diode decreases in forward...

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  5. With the help of circuit diagram explain working of junction diode as ...

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  6. Explain with the help of circuit diagram, how V-l characteristics of p...

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  7. What is an amplifier ? Draw a circuit diagram for an amplifier withPNP...

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  8. What is an amplifier ? Draw a circuit diagram for an amplifier withPNP...

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  9. What is an oscillator ? Draw a labelled circuit diagram for an oscilla...

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  10. With the help of circuit diagram explain working of junction diode as ...

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  11. With the help of circuit diagram explain working of junction diode as ...

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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 lebelled circuit diagram, discuss the working of tran...

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  14. What is junction diode ? How is depletion layer formed ? Draw its forw...

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  15. What is an electric oscillator ? With the help of labelled diagram, ex...

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

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  17. What is p-n junction diode ? Explain the principle and of various comp...

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  18. What is an oscillator ? With the help of circuit diagram explain thepr...

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  19. What is transistor ? How is it formed ? Show with the help of diagram ...

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  20. What is transistor ? How is it formed ? Show with the help of diagram ...

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