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Analog Electronics

Analog Electronics
Doping in a semiconductor increases which quantity

 Resistance
 None
 Conductance
 Inductance

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Analog Electronics
A U shaped, opposite-polarity material built near a JFET-channel center is called the

  gate.
  block.
  drain.
  heat sink.

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Analog Electronics
The value of total collector electric current in a CB circuit is

  IC = αIE - ICO.
  IC = αIE.
  IC = βIE.
  IC = αIE + ICO.

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Analog Electronics
Which are the mobile charge carriers present in semiconductor diode ?

 Electrons
 Neutrons
 Both A & B
 Holes

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Analog Electronics
In modern the MOSFET, the material used for the gate is

  high - purity silicon.
  heavily doped poly crystalline silicon.
  high - purity silica.
  epitaxially grown silicon.

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Analog Electronics
The trapped energy of an inductive load can be feed back to the input supply through a diode known as

 Powe diode.
 None of these.
 Zener diode.
  Feed back diode.

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