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Analog Electronics

Analog Electronics
In a CB amplifier the maximum efficiency could be

25%
99%
85%
50%

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

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Analog Electronics
Feedback circuit in an oscillator can be accomplished by

 Any one or combinations of the above methods
 Inductive coupling between input and output
 Resistive coupling between input and output
 Capacitive coupling between input and output

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Analog Electronics
Base of a number system is also known as

 shift
 radix
 count
 value

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Analog Electronics
The leakage current in a pn junction is in order of

 A
None of these
 µA
 KA

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Analog Electronics
Energy gap of semiconductor is approx

 1 eV.
 5 - 8 eV.
 0 eV.
 > 8 eV .

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MORE MCQ ON Analog Electronics

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