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Analog Electronics

Analog Electronics
What is mean by the outermost orbit of an atom ?

 Energy band
 Conduction band
None of these
 Valence orbit

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Analog Electronics
The current gain of a BJT is

gm rπ
gm / r0
gm r0
gm /rπ

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Analog Electronics
When a reverse bias is applied to gate of JFET the depletion region width

  is wider near the source and tapers near the drain.
  is wider near the drain and tapers near source.
None of these
  is uniform in the channel.

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Analog Electronics
What will be the Potential barrier for Si Diode ?

 0.3 V
 0.7 V
 0.07 V
 0.05 V

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Analog Electronics
Which of the following amplifier circuit using junction transistor has the best gain?

Common collector
All have the same gain
Common base
Common emitter

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Analog Electronics
For a reverse biased pn junction, the electric current through the junction increases abruptly at

  0 V.
  0.2 eV.
  breakdown voltage.
  7.2 eV.

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MORE MCQ ON Analog Electronics

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