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You are given two circuits as given belo...

You are given two circuits as given below show that circuit (a) acts as OR gate while the circuit (b) acts as AND gate

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MODERN PUBLICATION-SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS -NCERT FILE SOLVED (TEXT BOOK EXERCISES )
  1. A p-n photodiode is fabricated from a semiconductor with band gap of...

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  2. The number of silicon atoms per m^(3) is 5xx10^(28). This is doped sim...

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  3. In an intrinsic semiconductor, the energy gap E(g) of an intrinsic sem...

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  4. In a p-n junction diode, the currect I can expressed as I=I(0) exp((eV...

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  5. You are given two circuits as given below show that circuit (a) acts ...

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  6. Write the truth table for a NAND gae connected as given in the follow...

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  7. Why are elemental dopants for Silicon or Germanium usually chosen fro...

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  8. Sn, C, Si and Ge are all group XIV elements . Yet , Sn is a conductor ...

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  9. Can the potential barrier across a p-n junction be measured by simply ...

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  10. Draw the output wave form across the resistor

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  11. The amplifiers X, Y and Z are connected in series. If the voltage gain...

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  12. In a CE transistor amplifier, there is a current and voltage gain asso...

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  13. (i) Name the type of a diode whose characteristics are shown in figure...

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  14. Three photodiodes D1 , D2 and D3 are made of semiconductors having ...

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  15. If the resistance R(1) is increased how will the reading of the amme...

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  16. Two car garages have a common gate which needs to open automatically w...

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  17. How would you set up a circuit to obtain NOT gate using a transistor?

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  18. Explain why elemental semiconductor cannot be used to make visible LED...

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  19. Write the truth table for the circuit shown in name the gate that the...

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  20. A Zener of power rating 1 W is to be used as a voltage regulator. If Z...

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