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Analog Electronics

Analog Electronics
If the base resistor is open, what is the collect current?

 10 mA.
  0 mA.
 1 mA.
 2 mA.

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Analog Electronics
Which is the conversion of current done by diode ?

 DC to DC
None of these
 AC to DC
 DC to AC

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Analog Electronics
The common - mode rejection ratio is

  very low.
  equal to the common-mode voltage gain.
  as high as possible.
  equal to the voltage gain.

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Analog Electronics
The emitter of the transistor is generally doped the heaviest because it

  must possess low resistance.
  has to dissipate maximum power.
  is the first region of transistor.
  has to supply the charge carriers.

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Analog Electronics
Input impedance of MOSFET is

  less than of FET but more than BJT.
  more than that of FET but less than BJT.
  more than that of FET and BJT.
  less than that of FET and BJT.

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Analog Electronics
Most of the electrons in the base of an NPN transistor do not recombine because they

 flow out of the base.
 have a negative charge.
  have a long lifetime.
 must flow through the base.

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MORE MCQ ON Analog Electronics

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