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Analog Electronics

Analog Electronics
Semiconductor material is

 Bilateral
 Tetravalent
 Trivalent
 Pentavalent

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Analog Electronics
The softness factor for soft recovery and fast recovery diodes are respectively

 1, 1.
  1,
 1, >1.

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Analog Electronics
Which of the following is Pentavalent impurity?

 boron
 gallium
 indium
 antimony

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Analog Electronics
In MOSFET devices the N-channel type is better the P-channel type in the following respects

  it is TTL compatible.
  it has better drive capability.
  it has better noise immunity.
  it is faster.

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Analog Electronics
In a properly biased NPN transistor most of the electrons from the emitter

  recombine in the emitter its self.
  pass through the base to the collector.
  are stopped by the junction barrier.
  recombine with holes in the base .

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Analog Electronics
The conduction loss verses device current characteristics of power MOSFET in best approximately by

 an exponentially decaying function.
 a parabola.
 a straight line.
 a rectangular hyperbola.

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