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Analog Electronics

Analog Electronics
If the base resistor is open, what is the collect current?

 10 mA.
  0 mA.
 1 mA.
 2 mA.

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Analog Electronics
Avalanche breakdown in a diode occurs when

  potential barrier is reduced to zero.
None of these
  forward electric current exceeds certain value.
  reverse bias exceeds a certain value.

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Analog Electronics
Germanium has

 ionic bond.
 molecular bond.
 metallic bond.
 covalent bond.

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Analog Electronics
If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be

4.6mA
3.2mA
2.3mA
5.2mA

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Analog Electronics
How will electrons flow through a p-channel JFET?

  From drain to gate.
  From source to gate.
  From source to drain.
  From drain to source.

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Analog Electronics
The emitter of the transistor is generally doped the heaviest because it

  must possess low resistance.
  is the first region of transistor.
  has to supply the charge carriers.
  has to dissipate maximum power.

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