Analog Electronics
In the constant-current region, how will the IDS change in an n-channel JFET?

  As VGS decreases ID remains constant.
  As VGS increases ID increases.
  As VGS decreases ID decreases.
  As VGS increases ID remains constant.

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Analog Electronics
Which of the following statements is false?

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

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Analog Electronics
The ICBO is the electric current that flows when some DC voltage is applied

  in the reverse direction to the emitter junction with collector open.
  in the forward direction to the collector junction with emitter open.
  in the forward direction to the emitter junction with collector open.
  in the reverse direction to the collector junction with emitter open.

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