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Analog Electronics

Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

 in cutoff.
 saturated.
None of these
  destroyed.

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Analog Electronics
A zener diode

  is forward biased.
  has a barrier potential of 1 V.
  is a battery.
  has a constant voltage in the breakdown region.

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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

1
0.75
0.5
0.25

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

None of these
 Poor conductor
 Conductor
 Medium Conductor

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Analog Electronics
The main job of a voltage regulator is to provide a nearly __________________ output voltage.

  fluctuating.
  sinusoidal.
  constant.
  smooth.

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Analog Electronics
What is the charge of mobile charge carriers of holes ?

None of these
 Negatively charged
 Positively charged
 No charged

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MORE MCQ ON Analog Electronics

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