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Analog Electronics

Analog Electronics
The majority carrier in P-type extrinsic semiconductor material is

 Both Holes and Electrons
 Holes
 Electrons
None of these

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Analog Electronics
The negative part of the output signal in a transistor circuit starts clipping if the Q point of the circuit moves

  toward the center of the load line.
  toward the cutoff point.
  toward the saturation point.
None of these

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Analog Electronics
The output voltage of an emitter follower is across the

  load resistor.
 emitter diode.
 DC collector resistor.
 emitter diode and external AC emitter resistance.

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

 unchanged.
 low.
 unknown.
  high.

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

 high.
 unchanged.
 unknown.
  low.

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Analog Electronics
In the active region, the collector current is not changed significantly by

 current gain.
 base current.
  collector resistance.
 base supply voltage.

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