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Analog Electronics

Analog Electronics
Junction field effect transistors (JFET) contain how many diodes?

  3.
  2.
  4.
  1.

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Analog Electronics
When a reverse bias is applied to gate of JFET the depletion region width

  is wider near the drain and tapers near source.
  is uniform in the channel.
  is wider near the source and tapers near the drain.
None of these

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Analog Electronics
The electric current ICBO flows in the

  emitter and collector leads.
  none of them.
  collector and base leads.
  emitter and base leads.

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Analog Electronics
Electron mobility is defined as

 the movement of electrons
None of these
 Drift velocity per unit field
 Diffusion velocity per unit field

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Analog Electronics
The AC base voltage of an emitter follower is across the

 emitter diode.
 DC emitter resistor.
 load resistor.
  emitter diode and external AC emitter resistance.

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Analog Electronics
A semiconductor diode is

 linear device
 a processing device
 non-linear device
 bilateral device

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