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Analog Electronics

Analog Electronics
An n- channel JFET has IDSS=2mA,and Vp=-4v.Its transconductance gm=in mA/V)for an applied gate to source voltage VGS=-2v is

0.25
0.75
1
0.5

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

  Not determine
 Medium
 Larger
 Smaller

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Analog Electronics
The leakage electric current of a pn junction is caused by

  chemical energy.
  majority carriers.
  heat energy.
  barrier potential.

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Analog Electronics
How will be the extrinsic semiconductor act at room temperature ?

 Poor conductor
None of these
 Conductor
 Medium Conductor

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Analog Electronics
Three difference Q points are shown on a load line. The upper Q point represents the

 intermediate current gain.
 cutoff point.
  maximum current gain.
 minimum current gain.

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Analog Electronics
Darlington connection is achieved in 2 transistors by connecting

 both base.
 both emitter.
 grounding both collector.
 both collector.

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