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In n-p-n transistor, what are the curren...

In n-p-n transistor, what are the current carriers inside and outside the transistor circuit?

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the current carries are electrons are electron both inside and outside the junction
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MODERN PUBLICATION-SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS -REVISION EXERCISES (VERY SHORT ANSWER QUESTION)
  1. In a common emitter amplifier , the phase difference between the input...

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  2. Why a common emitter amplifer is preferred toa common base amplifi...

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  3. In n-p-n transistor, what are the current carriers inside and outside ...

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  4. In n-p-n transistor, what are the current carriers inside and outside ...

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  5. Derive a relation between current gain of common emitter amplifier.

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  6. State the relation for the voltage gain in terms of trans-conductance,...

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  7. What will be the total voltage amplification factor when three ampli...

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  8. Name a semiconductor device which can be used as a voltage regulator

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  9. Why transistor can not be used as rectifier?

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  10. The current amplification factor for CB configuration of a transistor ...

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  11. In a transistor, doping level in base is increased slightly. How will ...

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  12. Name the operating region of a transistor for the use of transistor...

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  13. Why a logic gate is so named

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  14. Name the type in which the electronic circuit have been classified.

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  15. Why a NOT gate is also known as an inverter

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  16. For which inputs output is 1 in operation of an AND gate

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  17. State the rule used in the operation of an OR gate

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  18. Give the logic symbol of AND gate.

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  19. Draw the logic symbol of NAND gate and give its Truth table

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  20. The condluctivity of extrinsic semiconductor depends upon temp[erature...

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