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Analog Electronics

Analog Electronics
A semiconductor material is formed by

 Electrovalent bonds
None of these
 Metallic bonds
 Covalent bonds

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Analog Electronics
The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as

  1 / VB.
  VB.
  ( VB )2.
  ( VB )- 1 / 2.

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Analog Electronics
A silicon pn junction in forward condition has a voltage drop closer to

 1.7 V.
 2.1 V.
 0.1 V.
 0.7 V.

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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
A quartz crystal oscillator consists of

 neither series nor parallel frequency.
 only series resonant frequency.
 both series and parallel frequencies.
 only parallel resonant frequency.

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Analog Electronics
The voltage across the zener resistance is usually

  large.
  subtracted from the breakdown voltage.
  measured in volts.
  small.

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