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Analog Electronics

Analog Electronics
A semiconductor diode is

 bilateral device
 a processing device
 linear device
 non-linear device

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Analog Electronics
The Barkhausen criterion for an oscillator

 Both A and C
 Loop gain should be less than unity
 The phase of a feedback signal with respect to input should be 0° or 360°
 Loop gain should be unity

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Analog Electronics
The CE amplifier circuit are preferred over CB amplifier circuit because they have

  lower amplification factor.
  larger amplification factor.
  high input resistance and low output resistance.
  none of these.

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Analog Electronics
What is the range of energy band gap of semiconductors ?

 10-15 ev
 1-3 ev
 14-15 ev
 0 ev

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Analog Electronics
Which is the factor on which total number of electrons in an atom depends ?

 atomic size
 atomic number
None of these
 atomic weight

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Analog Electronics
Peak inverse voltage (PIV) can be termed as

 Zener break down voltage.
 Reverse saturation voltage.
  Peak repetitive voltage.
 Advalance break down village.

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