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Analog Electronics

Analog Electronics
Which of the following cannot actually move?

 Holes
 Electrons
 All the above
 Ions

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Analog Electronics
A Schottky diode is a

 majority carrier device.
 both a majority and a minority carrier diode.
 fast recovery diode.
 minority carrier device.

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Analog Electronics
In a JFET, the primary control on drain electric current is exerted by

  gate reverse bias.
  channel resistance.
  voltage drop across channel.
  size of depletion regions.

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Analog Electronics
The cascade amplifier is a multistage configuration of

CC-CB
CE-CC
CB-CC
CE-CB

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Analog Electronics
The reverse saturation electric current of a pn junction varies with temperature (T) as

  T2.
  1 / T.
  T.
  independent of T.

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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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