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Analog Electronics

Analog Electronics
Increasing the collector supply voltage will increase

None of these
 emitter current.
 base current.
 collector current.

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Analog Electronics
Semiconductor material is

 Trivalent
 Tetravalent
 Pentavalent
 Bilateral

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

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Analog Electronics
The horizontal intercept of dc load line is the same as ideal

Operating point
Quasi saturation point
Cut off point
Saturation point

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Analog Electronics
In a differential amplifier, the CMRR is limited mostly by the

  supply voltages .
  tolerance of the resistors.
  CMRR of the opamp.
  gain - bandwidth product.

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Analog Electronics
The transit time of the electric current carriers through the channel of a JFET decides it’s ________________ characteristics.

 drain.
 gate.
 source and drain.
 source.

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