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Analog Electronics

Analog Electronics
The majority carriers in the emitter of a PNP transistor are

 holes.
 free electrons.
 trivalent atoms.
 pentavalent atoms.

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Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

 in cutoff.
None of these
  destroyed.
 saturated.

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Analog Electronics
If the emitter resistor is open, the collector voltage is

 unknown.
 low.
  high.
 unchanged.

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Analog Electronics
An ideal voltage regulator has a voltage regulation of

  0.
  50.
  1.
  100.

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Analog Electronics
The current gain of a bipolar transistor drops at high frequencies because of

Parasitic inductive elements
High current effects in the base
Transistor capacitances
The early effect

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

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

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MORE MCQ ON Analog Electronics

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