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Analog Electronics

Analog Electronics
Which types of device is the diode ?

 Semiconductor
 Conductor
 Insulator
None of these

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Analog Electronics
In the constant-current region, how will the IDS change in an n-channel JFET?

  As VGS decreases ID remains constant.
  As VGS increases ID increases.
  As VGS decreases ID decreases.
  As VGS increases ID remains constant.

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Analog Electronics
Field effect transistor (FET) operates on

  minority carries only .
  on both majority and minority carriers.
  majority carriers only.
  positive charged ions only.

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Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  positive.
  zero.
  negative.
  greater than VGS (th).

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Analog Electronics
The following relationship between α and β are correct except

  α = β / (1 + β).
  α = β / (1 - β).
  1 - α = 1 / (1 + β).
  β = α / (1 - α).

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Analog Electronics
When VGS = 0 V, a JFET is

  an analog device.
  an open switch.
  cut off.
  saturated.

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