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Analog Electronics

Analog Electronics
The cascade amplifier is a multistage configuration of

CC-CB
CE-CB
CB-CC
CE-CC

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

 pentavalent atoms.
 holes.
 trivalent atoms.
 free electrons.

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Analog Electronics
When Semiconductor materials is heated its resistance

 decreases
 remains constant
None of these
 increases

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Analog Electronics
Common emitter current gain hFE of a BJT is

 Dependent on collector-emitter voltage.
 Always constant.
 Dependent on base -emitter voltage.
  Dependent on collector current.

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Analog Electronics
If the emitter resistance decreases, the

 Q point stays where it is.
  Q point moves up.
 collector current decreases.
 current gain increases.

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

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

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