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Analog Electronics

Analog Electronics
A transistor has how many PN junctions?

  2.
 4.
 1.
 3.

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Analog Electronics
Donors to a semiconductor material is

 Pentavalant
 Tetravalant
 Divalant
 Trivalant

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Analog Electronics
What is the majority carriers in "N" type material ?

None of these
 Electrons
 Protons
 Holes

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Analog Electronics
Piezoelectric effect is utilized in which of the following filter?

 Ideal filter.
 Pass band.
 Band stop.
  Crystal filter.

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Analog Electronics
The main job of a voltage regulator is to provide a nearly __________________ output voltage.

  smooth.
  sinusoidal.
  constant.
  fluctuating.

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Analog Electronics
A diode (p-n junction) when reverse biased act as

 Capacitor
 Zener diode
 Off Switch
 On Switch

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