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Analog Electronics

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

 unknown.
 high.
 unchanged.
  low.

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Analog Electronics
Which are the ways to convert an alternating current into a direct current ?

 Bridge Full-wave rectification.
 Center-Taped Full-wave rectification.
 Half-wave rectification.
 All the above.

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Analog Electronics
When testing an npn transistor using an ohmmeter, the collector-emitter resistance will be low when

  the transistor is defective.
 the collector is positive in respect to the emitter.
 the emitter is positive in respect to the collector.
 the transistor is normal.

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Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

  Not determine
 Larger
 Medium
 Smaller

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Analog Electronics
In an NPN transistor, the majority carriers in the emitter are

  free electrons.
 both.
 holes.
 neither.

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Analog Electronics
The leakage electric current ICBO flows in

  the base and collector leads.
  the emitter and base leads.
  the emitter, base and collector leads.
  the emitter and collector leads.

ANSWER DOWNLOAD EXAMIANS APP
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