Analog Electronics
When a reverse bias is applied to gate of JFET the depletion region width

  is wider near the source and tapers near the drain.
None of these
  is uniform in the channel.
  is wider near the drain and tapers near source.

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Analog Electronics
Which of the following statements is false?

Push pull signals are equal and opposite in phase
A push pull output transformer has a centre-tapped primary
Class AB operation cannot be used for a push pull audio power output phase
All of these

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Analog Electronics
Conventional biasing of a BJT has

  EB reversed biased and CB reversed biased.
  EB forward biased and CB reversed biased.
  EB reversed biased and CB forward biased.
  EB forward biased and CB forward biased.

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