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Analog Electronics

Analog Electronics
Junction field effect transistors (JFET) contain how many diodes?

  4.
  2.
  3.
  1.

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Analog Electronics
When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ?

  Series current.
  Load current.
  Zener current.
  None of these.

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Analog Electronics
The most commonly used transistor circuit arrangement is

  common emitter.
  common collector.
  common base.
None of these

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Analog Electronics
In MOSFET devices the N-channel type is better the P-channel type in the following respects

  it is TTL compatible.
  it has better drive capability.
  it has better noise immunity.
  it is faster.

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Analog Electronics
For audio frequency applications, the popular oscillator used is

 Hartley oscillator
 Phase shift oscillator
 Crystal oscillator
 Wien bridge oscillator

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Analog Electronics
If the current gain is unknown in an emitter-biased circuit, you cannot calculate the

  base current.
 collector current.
 emitter voltage.
 emitter current.

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MORE MCQ ON Analog Electronics

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